CD RECEIVER KDC-5090B/BY - mobiteh.com

© 2001-11 PRINTED IN JAPANB51-7870-00 (N) 1940

CD RECEIVER

KDC-5090B/BYSERVICE MANUAL

47W 4X

KDC-5090B

DAB

PTY

TIVOL ADJ

The MECHANISM OPERATION DESCRIPTION is the same as model KDC-S3007 and KDC-5050RG.

Please refer to the service manual for model KDC-S3007(B51-7029-00) or KDC-5050RG(B51-7099-00).

DC cord(E30-4944-05): KDC-5090BY(E30-4958-05): KDC-5090B

Antenna adaptor(T90-0523/0534-05)

Screw set(N99-1704-05)

Lever(D10-4562-04)x2(D10-4621-04)x2 : KDC-5090B

Mounting hardware assy(J21-9641-13)

Plastic cabinet assy(A02-1497-13)

Escutcheon assy(B07-3007-03)

Front glass(B10-4236-11)

Panel assy(A64-2683-12)

KDC-5090B/BY

2

CONTENTS

BLOCK DIAGRAM ................................................................... 3COMPONENT DESCRIPTION ................................................ 4MICROCOMPUTER’S TERMINAL DESCRIPTION ................. 6TEST MODE ............................................................................ 8ATTENTION ........................................................................... 10PC BOARD ............................................................................. 11

CD PLAYER UNIT (X32-5010-00) ....................................... 11ELECTRIC UNIT (X25-87X2-7X) ....................................... 13SWITCH UNIT (X13-99XX-X4) ........................................... 14

SCHEMATIC DIAGRAM......................................................... 17ELECTRIC UNIT (X25-87X2-7X) ....................................... 17SWITCH UNIT (X13-99XX-X4) ........................................... 21CD PLAYER UNIT (X32-5010-00) ...................................... 23

EXPLODED VIEW ................................................................. 25PARTS LIST ........................................................................... 27SPECIFICATIONS............................................... BACK COVER

KDC-5090B/BY3

BLOCK DIAG

RAMPLL+B

FM+BQ45,47

Q46,48AM+B

DIMMER

MUTE2WAY

DET.ACC

BU DET.

A8VA8V

Q14,15

Q16,17

Q19-22

SERVO AVR

Q18

SERVO+B

SW5V

Q13

Q55,56

Q33

Q11,12SW5V

BU5V

BU5V

P CON

Q27,29Q30,32

MUTE

IC3Q7

DRIVER

MUTE

Q1,2,5,6

POWER ICIC4

u-COM

CD

CH

F/E

A1

E-VOL

IC2

PRE OUT

SP-OUT

DIMMER

TEL-MUTE

ACC

ANT-CONTP-CONT

DECODERRDS

IC1

IC7Q51

ILLUM+B

BUFFERNOISE

Q43

PRE OUT OUTPUT VOLTAGE

Q26

Q34NAVI-MUTE

PANEL 5V

PANEL 5V

SW14V

PANELPOSITIONDET.

CH

QU

AL

SERVO+B

MUTE R

STOP

SW2

LO/EJ

MUTE L

RST

SW3

SW1

SDASCL

A8V

BU5V

SW5V

RSTREQ C

CLK

CH-CONDATA H

REQ H

CD

AM

FM

P MUTEMUTE

SW5V

PANEL5V

ILL+

B

SR

T-S

W1

SR

T-S

W2

RD

CK

RD

DA

QU

AL

SD

AS

CL

AF

SA

FS

A8V

PLL DATAPLL CLK

IFC OUT

S-METER

SW5V

DATA C

BACK UP

BU5V

CHANGERAMFM

230mV

1200mV

1200mV

251mV

AUDIO OUT

FM+B

NO

ISE

CDMODEL

3600mV

3600mV855mV

1372mV

LEVEL

MO SW

BACK UP

BU5V

RESET IC

IC8

MATRIXKEY

L DATALL CE

L CLK/PANEL

DIM

ME

R

REMO

PAN5V

RE

SE

T

DRIVERMUTE

LCD DRIVER

IC1

IC2

Q5

Q55,56

Q3,4

ED1

SWRESET

LCD(BACK LIGHT WLED)

DIMMERPWM CONTROL

REMO

G/R SW

LCD AVR

PANEL 5V

(X13- )

,42

PAN 5VSW

KDC-5090B/BY

4

Ref. No. Component Name Application / Function Operation / Condition / Compatibility

IC1 LC75808W LCD driver with the key matrix

IC2 RS-171 Remote sensor IC

Q1 DTA114EUA or KRA302 Key-permission SW For the key scanning start

Q3 2SD2114K Red LED SW When a base goes Hi, RED LEDs are turned on.

Q4 2SD2114K Green LED SW When a base goes Hi, GREEN LEDs are turned on.

Q5 2SC2412K or 2SD601A VLCD AVR

Q6 DTA114EUA or KRA302 REMO SWWhile a base goes Lo, PAN 5V is supplied to the Remote

sensor IC.

Q7 DTC143ZK Dimmer SWUsually Q7’s base goes Hi. When DIMMER mode is

selected, pulse wave shape is applied to Q7’s base.

ELECTRIC UNIT (X25-87X2-7X)Ref. No. Component Name Application / Function Operation / Condition / Compatibility

IC1 UPD703033GC117System MI-COM.

or UPD703033GC145

IC2 TDA7407D E.VOL & N.C.MPX IC

IC3HD74HC02FP

Mute logic 2-input NOR x 4or TC74HC02AF

IC4 TA8263BH Power AMP. IC

IC7 TDA7479D RDS decoder

IC8 S-80837ANNP Reset IC When BU 5V voltage is less than 3.7V, IC outputs Lo.

Q1 DTC143TUA or KRC410 Pre mute (Front L) When Q1’s base goes Hi, Pre-output is muted.

Q2 DTC143TUA or KRC410 Pre mute (Front R) When Q2’s base goes Hi, Pre-output is muted.

Q5 DTC143TUA or KRC410 Pre mute (Rear L) When Q5’s base goes Hi, Pre-output is muted.

Q6 DTC143TUA or KRC410 Pre mute (Rear R) When Q6’s base goes Hi, Pre-output is muted.

Q7 DTA124EUA or KRA303 Mute driverWhen BU detection SW or System RESET or MI-COM.’s

Pre-mute is working, a base goes Lo, and Q7 is turned on.

Q11 2SC4081 or 2SD1819ABU 5V AVR

While BACKUP is applied, AVR outputs +5V.

Q12 2SB1548(P) Q11 and Q12 are inverted Darlington connection.

Q13 2SA1576A or 2SB1218A SW 5VWhile a base goes Lo, SW 5V is supplied to the

microprocessor peripheral circuits.

Q14 2SC4081 or 2SD1819AA8V AVR When Q14’s base goes Hi, A8V AVR outputs 8V.

Q15 2SB1548(P)

Q16 DTC124EUA or UN5212 A8V AVR and SERVO +B AVR ON/OFF control

Q17 DTA124EUA or KRA303SW14V SW While Q16’s base goes Hi, Q17 is turned on, A8V AVR and

SERVO +B AVR are working.

Q18 2SD2375 SERVO +B AVR When Q18’s base goes Hi, SERVO +B AVR outputs 8V.

Q19 DTC124EUA or UN5212 ILL +B AVR ON/OFF control

Q20 DTA124EUA or KRA303ILL +B SW While Q19’s base goes Hi, Q20 is turned on, and ILL +B

AVR is working.

COMPONENT DESCRIPTION

SWITCH UNIT (X13-99XX-X4)

KDC-5090B/BY

5

Ref. No. Component Name Application / Function Operation / Condition / Compatibility

Q21 2SB1184ILL +B AVR

While Q22’s base goes Hi, AVR outputs +10.5V.

Q22 2SC4081 or 2SD1819A Works during POWER ON mode with a panel attached to the set.

Q26 DTC144EUA or UN5213 Small lamp detection SW When vehicle small lamps turn on, Q26 is turned on .

Q27 DTC114YUA or UN5214P-CON SW

When Q27’s base goes Hi, Q32 is turned on .

Q32 2SB1277(Q,R) Works during POWER ON mode.

Q29 DTA124EUA or KRA303 P-CON. protection inhibit SW Prevents Q30 tuning ON during start-up after power ON.

Q30 2SA1576A or 2SB1218A P-CON. protection SW Protect Q32 by turning ON when P-CON output is grounded.

While BACKUP is applied, a base goes Hi, and Q33 is

Q33 2SC4081 or 2SD1819A BU detection SW turned on. When momentary power down has detected,

a base goes Lo, and Q33 is turned off.

Q34 2SC4081 or 2SD1819A ACC detection SW While ACC is applied, a base goes Hi, and Q34 is turned on.

Q42 DTC124EUA or UN5212 E. VOL mute SWWhen BU detection SW or MI-COM.’s mute is working,

a base goes Hi, and Q42 is turned on.

Q43 2SC4081 or 2SD1819A Noise buffer

Q45 DTC124EUA or UN5212FM +B SW

When Q45’s base goes Hi, Q47 is turned on.

Q47 2SB1277(Q,R) Works during FM reception mode.

Q46 DTC124EUA or UN5212AM +B SW

When Q46’s base goes Hi, Q48 is turned on.

Q48 2SB1277(Q,R) Works during AM reception mode.

Q51 DTC144EUA or UN5213 IFC buffer Waveform shaping

Q52 2SC4081 or 2SD1819A Composite signal output buffer

Q55 2SA1576A or 2SB1218APAN 5V SW

While a panel is attached to the set, Q56’s base goes Hi,

Q56 DTC124EUA or UN5212 and Q55 is turned on.

CD PLAYER UNIT (X32-5010-00)Ref. No. Component Name Application / Function Operation / Condition / Compatibility

Generation of RF signal based on the signals from the APC

circuit and pickup, and generation of servo error (focusing

IC1 AN22000AA RF amplifier error and tracking error) signals.

Detection of dropout, anti-shock, track crossing and off-track

conditions, Gain control function building in.

IC2 MN662774KG1 CD signal processor bult-in MI-COM.

IC4 BA5917AFP 4CH BTL driver Focusing coil, tracking coil, spindle motor and sled motor driver

IC6 NJM4565MD OP Amp. Low pass filter

Q1 MCH6101 APC LD power control

Q2 DTC124EUA P ON SWWhen CD source is selected, Q2’s base goes Hi, Q3 and

Q4 are turned on.

Q3 DTA143XUA A.8V SW A8V ON/OFF control. When a base goes Lo, Q3 is turnde on.

Q4 2SA1362 (Y) D.5V SW D5V ON/OFF control. When a base goes Lo, Q4 is turnde on.

Q5 DTC124EUA MOTOR SWWhen CD loading or eject operation is activating, Q5’s base

goes Hi, Q4 is turned on.

COMPONENT DESCRIPTION

KDC-5090B/BY

6

MICROCOMPUTER’S TERMINAL DESCRIPTION

IC1 (ELECTRIC UNIT : X25-87X2-7X)Pin No. Pin Name I/O Description Processing Operation

1 AM+B O AM+B control Hi : During AM reception

2 FM+B O FM+B control Hi : During FM reception, Hi : Last FM mode (only RDS model)

3 AFS O Noise detection time constant switching terminal Hi : During FM reception, Lo : During FM seek or AF search

4 PLL-DATA I/O Data input/output with F/E

5 PLL-CLK I/O Clock input/output with F/E

6 EVDD - Positive power supply connection terminal Connected to BU 5V lines.

7 EVSS - Ground connection terminal Connected to GND lines.

8 NC O Not used (N.C.)

9 BEEP O BEEP sound output

10 REMO I Data input from the remote control light sensor

11 CH-REQH O Request output to changers Lo : Request

12 CH-RST O Reset output to changers : Reset

13 IC2-SDA I/O Data line with IC2, IC5 and CD MECHA. MI-COM.

14 IC2-CLK I/O Clock line with IC2, IC5 and CD MECHA. MI-COM.

15 CH-MUTE I Mute request from changers Hi : Mute request

16 CH-CON O Changer control Hi : Operation mode, Lo : Standby mode

17 DIMMER-CON O Dimmer control output Pulse wave shape : DIMMER mode, Hi : POWER ON

18 TEST - Test terminal Not used (Connected to GND lines)

19 P-MUTE O Power IC mute control output Lo : Mute (POWER OFF, TEL MUTE)

20 P-STBY O Power IC standby control output Hi : POWER ON mode except panel detached or panel mask position

21 MUTE O IC2 mute control output Hi : Mute on


23 PRE-MUTE O Pre-outputs mute control output Lo : Mute

24 ACC-DET I ACC detection input Hi : ACC OFF, Lo : ACC ON

25 DIMMER I Small lights detection input Lo : During vehicle small lamps turn on.

26 SW5V O SW 5V control output Lo : POWER ON mode or during CD loading/eject action.

Bass boost OFF__Hi : 160msec, Lo : 40msec

27 EXT-AMP-CON O External amp. control output Bass boost LOW__Hi : 130msec, Lo : 70msec

Bass boost HI__ Hi : 100msec, Lo : 100msec

28 P-CON O Power control output Hi : POWER ON mode except ALL OFF mode.

29 ANT-CON O Antenna control output Hi : During FM/AM reception or TI reception.

30 P-ON O SW 14V control output Hi : POWER ON mode or during CD loading/eject action

31 RESET I Reset input terminal Lo : System reset

32 XT1 I Sub clock resonator connection terminal Clock count during POWER OFF mode

33 XT2 - Sub clock resonator connection terminal

34 REGC - C terminal

35 X2 - Main clock resonator connection terminalOscillation stop : POWER OFF mode or momentary

power down detected

36 X1 I Main clock resonator connection terminal

37 VSS - Ground connection terminal Connected to GND lines.

38 VDD - Positive power supply connection terminal Connected to BU 5V lines.

39 CLKOUT O Internal system clock output Not used (N.C.)

40,41 NC O Not used (N.C.)

42~45 TYPE0~TYPE3 I Destination type input terminal 0~3

46 IC2TYPE0 I IC2 setting terminal Lo : Initial value

47 IC2TYPE1 I IC2 setting terminal Lo : Initial value

7

KDC-5090B/BYMICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Description Processing Operation

48~51 NC O Not used (N.C.)

52 ILL-ON O Illumination AVR on/off control output Hi : POWER ON mode except panel detached or panel mask position

53 M-MUTE L I Mute request (Lch) from CD MECHA. MI-COM. Lo : Mute request

54 M-MUTE R I Mute request (Rch) from CD MECHA. MI-COM. Lo : Mute request

55 BVDD - Positive power supply connection terminal Connected to BU 5V lines.

56 BVSS - Ground connection terminal Connected to GND lines.

57 M-RST O Reset output to CD MECHA. MI-COM. Lo : Reset

58 M-STOP O Stop request to CD MECHA. MI-COM. Lo: Stop mode, Hi : Operation mode


60 LO/EJ I/O CD MECHA. loading/Eject switching output Lo : Loading, Hi : Eject, Hi-Z : Stop or Break

61 MOSW O CD mechanism loading motor control output Hi : CD loading/eject action or Break, Lo : other


63 CD-SW3 I Down & limit switch detection input Hi : Chucking, Lo : Pickup most inner position


65 L-CE I/O CE output to LCD driver

66~69 NC O Not used (N.C.)

70 AVCONT O A/D converter reference voltage control output Hi : Active, Connected to AVREF terminal.

71 AVDD - A/D converter positive power supply connection terminal Connected to BU 5V lines.

72 AVSS - A/D, D/A converter ground connection terminal Connected to GND lines.

73 AVREF I A/D converter reference voltage input terminal

74 PHONE I PHONE detection input 1V or less : TEL MUTE, 2.5V or greater : NAVI MUTE

75,76 NC (GND) I Not used (pull down to GND lines)

77 SRT-SW2 I SRT position detection input Panel : (SW1, SW2) = (Hi, Hi) , Slide : (SW1, SW2) = (Hi, Lo)

78 SRT-SW1 I SRT position detection input Mask : (SW1, SW2) = (Lo, Lo)

79 NOISE I FM noise detection input

80 S-METER I S-meter input from F/E

81 R-DATA I Data input from the RDS decoder IC Except RDS model : Not used (pull down to GND lines)

82 R-QUAL I Quality input from the RDS decoder IC Except RDS model : Not used (pull down to GND lines)

83 IFC-OUT I F/E IFC OUT input terminal Hi : Station detected, Lo : Not detected

84,85 NC (GND) I Not used (pull down to GND lines)


87 R-CLK I Clock input from the RDS decoder IC Except RDS model : Not used (pull down to GND lines)

88 CH-REQC I Request input from changers Lo : Request

89 KEY-REQ I Communication request input form LCD driver IC

90 CD-SW1 I Loading detection Lo : CD chucking.

91 CD-SW2 I 12cm disc detection terminal When 12cm disc was detected, the input becomes Lo temporarily.


93 BU-DET I Momentary power down detection input Hi : When momentary power down detected or BU OFF, Lo : BU ON

94 CH-DATAC I Data input from changers

95 CH-DATAH O Data output to changers

96 CH-CLK I/O Clock input/output with changers

97 L-DATAL I Data input from the LCD driver IC

98 L-DATAS I/O Data output to the LCD driver IC

99 L-CLK I/OClock output to the LCD driver IC

Lo : Panel attached/Panel detaching detection input (LCD Driver)

100 PAN5V O Panel 5V control Hi : Panel attached, Lo : Panel detached

8

KDC-5090B/BYTEST MODE

1. How to enter the test modeWhile holding the FM and Preset 6 keys, reset the unit.

2. How to exit from the test modeWhile holding the Preset 6 key, reset the unit.

(Note) The test mode cannot be terminated by ACC OFF,

power OFF or momentary power down.

3. Initial status in the test mode• Sources : ALL OFF

• Display : All segments are lit.

• Volume : –10dB (displayed as “30”)

• Loudness : OFF

• CRSC : OFF regardless of the presence of switch-

ing function.

• SYSTEM Q : Flat

4. Special display in Tuner modeWhen any of the following messages is displayed in Tuner

mode, the F/E may be abnormal.

• “TNE2P NG” : The EEPROM is set to the default (un-

stable values) because the F/E was shipped without pass-

ing through the adjustment process, etc.

• “TNCON NG” : Communication with the F/E is not pos-

sible.

5. Forced switching of K3IEach press of the Preset 6 key in Tuner mode should switch

K3I from AUTO → Forced Wide → Forced Middle → Forced

Narrow → AUTO.

The initial status is AUTO and the display shows these

modes as follows.

• AUTO : FMA

• Forced Wide : FMW

• Forced Middle : FMM

• Forced Narrow : FMN

6. Test mode specifications of the CD receiver• Forced ejection is inhibited in the reset start operation.

When the unit is reset while a CD is loaded in it, the CD is

not recognized by resetting.

• Each press of the Track Up key jumps to the following

track numbers:

No. 9 → No. 15 → No. 10 → No. 11 → No. 12 → No. 13

→ No. 14 → No. 9 (The cycle restarts from here.)

• Each press of the Track Down key jumps to the previous

track number to the track being played.

7. Audio-related specifications• A short press of the Q key initiates the audio adjustment

mode.

• Pressing the key on the remote initiates the audio ad-

justment mode.

• Continuous holding of a remote control key is inhibited.

• Bass, Middle and Treble are adjusted in 3 steps of Min /

Center / Max with the Track Up/Down keys.

• Balance is adjusted in 3 steps of Left Max / Center / Right

Max with the Track Up/Down keys.

• Fader is adjusted in 3 steps of Rear Max / Center / Front

Max with the Track Up/Down keys.

• HPF is adjusted in 2 steps of Through/220Hz with the

Track Up/Down keys.

• LPF is adjusted in 2 steps of Through/120Hz with the

Track Up/Down keys.

• Bass f, Bass Q, Bass EXT, Middle f, Middle Q and Treble

f are not dealt with by the audio adjustment.

8. Menu-related specifications• A short press of the CLK key initiates the Menu mode.

• Pressing the DNPP/SBF key on the remote initiates the

Menu mode.

• Continuous holding of a remote control key is inhibited.

• Contrast is adjusted in 3 steps of 0/5/10 and the default is

5.

9. Backup current measurementWhen the unit is reset while ACC is OFF (i.e. by turning

Backup ON), the MUTE terminal goes OFF in 2 seconds in

place of 15 second. (The panel and CD mechanism are

not activated at this time.)

9

KDC-5090B/BY

10. Special display when the display is all onPressing the Preset keys while the power is ALL OFF dis-

plays the following information.

[PRESET 1] Version display (8 digits, Month/Day/Hour/Minute)

(Display) SYS xxxxxxxx System microcomputer

[PRESET 3] Short press : View power ON time. (The All OFF

period is not counted.)

Long press/hold : Clear power ON time.

(Display) PonTim xxxxx Max. 65535 (hours)

[PRESET 4] Short press : Display CD operation time.

Long press/hold : Clear CD operation time

(Display) CDTime xxxxx (CD/R) Max. 65535 (hours)

[PRESET 5] Short press : Display CD ejection count.

Long press/hold : Clear CD ejection count.

(Display) EjeTim xxxxx Max. 65535 (times)

[PRESET 6] Short press : Display Panel open/close count.

Long press/hold : Clear Panel open/close count.

(Display) PnCnt xxxxx Max. 655350 (times)

11. Other specifications• Messages such as “CODE OFF” are not displayed when

power is turned ON.

• Pressing the TI (AUTO) key during changer operation turns

2zone ON. 2zone can be turned OFF by pressing the TI

(AUTO) key again. The P/S dot lights while 2zone is ON.

• Pressing and holding the CLK key for a second in the ALL

OFF status the Mask Key (security) write mode.

• Security-related information1. Forced Power ON mode (All models)

Even when the security (Mask key) is approved, resetting

the unit while holding the ATT and Preset 4 keys makes it

possible to turn the power ON for 30 minutes.

After 30 minutes have elapsed, it is not possible to return

to the previous condition unless the unit is reset again.

2. Method of registration of the security code afterEEPROM (Tuner Unit Ass’y) replacement (Codesecurity model)

1) Enter the test mode. (See 1. How to enter the test mode)

2) Press the CLK key to enter the security registration

mode.

3) Enter the code using the Preset 1/2/3/4 keys.

Example : To enter “3510”

• Press the Preset 1 key 4 times.

• Press the Preset 2 key 6 times.

• Press the Preset 3 key twice.

• Press the Preset 4 key once.

4) Hold down the DISP key for at least 3 seconds and the

message, “RE-ENTER” appears, so once again enter

the code according to Step 3) above.

5) Press and hold the DISP key for 3 seconds until “AP-

PROVED” is displayed.

6) Exit from the test mode. (See 2. How to exit from the

test mode)

(Note) All Clear is not applicable to the security code of

this model.

3. Method of writing the Mask key while the EEPROMis in the initial status


2) Press the CLK key to enter the Mask key registration

mode. “TRANSMIT1” should be displayed now. The dis-

play at this time should show “< >” in place of “ [ ] ”.

3) Point the Mask key remote toward the light sensor, and

press and hold its key for more than 0.5 second.

4) When “TRANSMIT2” is displayed, press and hold the

key on the Mask key remote for more than 0.5 second

again. The first and second counter codes are not com-

pared at this time.

5) When “APPROVED” is displayed, the write operation is

complete. Now the demonstration mode is initiated and

the test mode is terminated.

(Note) In the same way as previous models, if 30 minutes

have elapsed with no code written, an error occurs

and the power is turned OFF.

TEST MODE

10

KDC-5090B/BY

ATTENTIONAssembly pf FPC (Flexible PC board) onto Roller

ass’yTurn Roller ass’y by 2 times.

Hook the end of Roller ass’y to the tongue.

Insert the FPC into the slit of Roller ass’y then release the

end of Roller ass’y and the tongue.

tongue

Turn 2 times.

End of Roller ass’y

FPC

4. Method of initializing the Mask key (How to resetthe unit from the Mask key approved conditionto the factory condition)


2) “TRANSMIT1” is displayed and the Mask key entry re-

quest mode is initiated. The display at this time should

show “ ” in place of “ [ ] ”.

3) Press and hold the key on the Master key remote for

more than 3 seconds.


key on the Master key remote for more than 3 seconds

again.

5) When “APPROVED” is displayed, the Mask key is

cleared, the demonstration mode is initiated, the test

mode is terminated and the unit returns to the factory

condition.

5. Method of clearing all Mask key-related data1) Enter the test mode. (See 1. How to enter the test mode)

2) Press the CLK key to enter the Mask key registration

mode. “TRANSMIT1” should be displayed now.

3) Point the Master key remote toward the light sensor,

and press and hold its key for more than 3 seconds (un-

til the level display shows the full condition).


key on the Mask key remote for more than 3 seconds

again. If “TRANSMIT1” is displayed in place of “TRANS-

MIT2”, restart the procedure from step 3).

5) When “APPROVED” is displayed, all security data is

cleared and the unit returns to the condition before Mask

key writing with the EEPROM in the initial status.

TEST MODE / ATTENTION

1211

A B C D E F G H I J

1

2

3

4

5

6

7

PC BOARD (COMPONENT SIDE VIEW)

W17

C89

R5

C29

C46

R52

C23

R49

C33

R9

C20

C19

R20

R8

C1

C8

C12C10

C11

R18

C3

C2

C17

C18

R17

C16

R15

C15

C14 R16

C13

R12

R10

C7

C6

R11

C5

R19

R21

4

R202

C55

R21

C4

CLVS

VDETTRCRS

BDO

/RFDET OFT

1

STLDSMCK

ST-O

FLA

G

TOFSFCLK

DQSY

IPFLAG

1

1

16

32

17

25 51

7576100

5026

14 15

28

B

E

IC1

IC4

D1

S3

S2

Q1

IC2

S1

X32-5010-00 (J74-1158-12) X32-5010-00 (J74-1158-12)

/MUTER

D.OUT

R12

5

RW

LDON

FBAL

R23

3

RF GND

ARFIOP-

IOP+F

TE

TR

TBAL

TE

FE

+

-- +

GCTL

A

R234

C

DB

1

Vref

E

R54

R38R37C26

C85

R36R34

R32

R21

8C35

C25C28

C24LDCNT

X1R

46

R76 R82

R73

EJECT/SLED-

22FCS+

LDR3

16

VR PD

FCS-

VcVcc

F

R6

TRK-TRK+

CP

3

A.+B

S.+B

SW3

Rch

S.GND1

SLED+LOAD

+

-ECS

+

FOD

R10

7

R47B

CP1

E

CP2

BU.5V

C21

SPDL+

SPDL-

A.G

ND

Lch

TVD-

-

+R75

/MSTOP/MRST

B E

C45R83R72

R71

C43

R81

B BEE

R77

R10

8

SW1/CLKDATA

R10

4

SW2

D.GND

/RST

C71

R12

1R

117

5

C72

C68

4

R12

2

R102

R11

8R

126

R238

C90

C778

C79C80

1

C78

+

A.5V LO/EJ

/MUTELMOTOR

R78

C41

D4

CN

2

CN1

Q4

Q3

Q2D2

Q5

IC6

D3

D5

(FOIL SIDE VIEW)

Refer to the schematic diagram for the values of resistors and capacitors.

X32-5010-00

IC Q Address

1 5B

2 5C

4 2D

1 4A

X32-5010-00

IC Q Address

6 3G

2 5G

3 3G

4 4H

5 5G

K L M N O P Q R S T

1

2

3

4

5

6

7

1413

PC BOARD (COMPONENT SIDE VIEW)

C93

C85

C8

C87

C86

C90

C88

W58

L12

C3

C84

C4

C5C6C7

R28

2

R24

R25

R23

C20

3

R77

R73

R76

R106

R10

5

R10

1

R225R226

R230

R20

6

R20

7R

204

R20

5

R20

8

R21

0

R231

R24

3

R234R235

R233

R236

R18

2

R17

8

C95

C204

C96

C205

C71

C72

C10

0

C99C98

C211

R9R10

R8

R26

0

R4

R7

R259

R3

R258

R16R15

X2R

21

R19

R20

R22

W59

R145

R20

1

X1R215

RESET

TEST

PLLCLK

PLLDATACD

4.332MHz

R59

R58

R52

W9

R92

R85

R93

R80

R79

R84

R83

R82

R61

R60

R81

X3

L8

C52

L5

L4

L2

L3

L6

L7

C17

C97

C2

C101

C24C73

C1

C23

C76

C54

C94

C74

C20

C18

C19

C136

C21

C138

C22

C202

C92

C59

C56

C10

3

C25

C57

C58

C55

C16

C15

C13

C14

C60

W100

W36

W34W31

W21

W24

W23

W16

W33

W20

W17

W3

W14

W13

W29 W30

W32

W26

W25 W

27

W28

W12

W11

W10

W18

W8

W6

W15

W4

W7

W1

W2

W22

C91

L1

BE

B E

BE

BE

BE

B E

BE

BE

BE

BE

BE

BE

BE

B E

BE

B E

814

1 7

12526

5051 75

76

100

1 14

1528

114

15 28

8

9

1

16

W19

91

1 6 9 16

18

B

B

2

1

22

121

21 13

122

B

1

4

24

1

B

B

7 13

16

1 25

242

E

E

E

E

E

B

B

E

E

4 3

1 2

IC3

IC5

IC2

IC7

Q45

Q55

Q56

Q46

Q26

Q5 Q6

Q7

Q4

Q1Q3

Q11

Q19

Q17

IC8

IC1

Q51

WH1

D32

D33

D30

D31

D34

D71

D14

D23

D3

D27

D28D24

D25

D26

Q15

Q12 Q47

CN8

D1

Q18

CN6

Q31

Q32

D17

D12

D18

D35 D36

D4

D2

D5

D11

D6

D41

D45

D47

D46

D42

D44

CN5

IC4

D16

D15

D13

CN1

CN7

D22

D21

J1

J4

X25-8782-71 (J74-1219-12)X25-8772-72 (J74-1144-12)

F/E

Q2

Q48

KI3

KI2

KS

1

KI4

KS

3

KS

4

KI5

KS

2

KI1

3

1

2

4

181

1968

RS

TA

TT

12

34

56

TI

DIS

P

AM

FM

SR

C

dB

CLK

D3D4 D2

IC2

D9

D11

D6

D5

D8

D7

D19

D18

D20

D22

D21

D14

D13

D15

D17

D16

ED

1

D23

X13-9992-74 (J74-1184-22)X13-9960-14 (J74-1184-22)

D10

D2

X25-87X2-7X

IC Q Address

1 5M

2 5O

3 4M

4 2O

7 5Q

8 6L

1 2L

2 2L

5 2K

6 2L

7 2L

11 4L

12 4K

15 3K

17 4L

18 6P

19 5L

26 3M

32 4M

45 4P

46 4P

47 4P

48 4P

51 4P

55 5O

56 5O

X13-99XX-X4

IC Q Address

2 6S


U V W X Y Z AA AB AC AD

1

2

3

4

5

6

7

1615

PC BOARD (FOIL SIDE VIEW)

X13-99XX-X4

IC Q Address

1 3V

1 2V

3 5V

4 5V

5 4V

6 5V

7 5V

X25-87X2-7X

IC Q Address

13 5AC

14 3AD

16 3AC

20 5AC

21 5AD

22 5AD

27 4AB

29 4AB

30 4AB

33 4AB

34 4AA

42 4Z

43 4Y

52 4Y

X13-9992-74 (J74-1184-22)X13-9960-14 (J74-1184-22)

L-C

LK

R23

R22

C7 R9

L-D

ATA

L

L-D

ATA

S

RE

MO

R21

1

R10

L-C

E

CP1

15

DG

ND

214

C10C11

R25

R24R

20

R26

R15

R16

ILL-

GN

D

B

E

DIMMER

B

E

BE

B E

R6

R11

R19

R12

BE

S.G

ND

ILL+

B

C9

VD

DR

7R

8

R17

26R

3

KI4

KS

4

5051

R4

VLC

D1

KS

2

75

KS

3

76100

KI3

KI5

RS

T

C4

KI2

CP2CP3

C3

C5

R5 R

13

B

KS

5E

C6

25

C1

R1

R2

1C

2

KI1

KS

1

R18

J1

Q7

Q3

Q4

Q6

D1

Q5

Q1

IC1

X25-8782-71 (J74-1219-12)X25-8772-72 (J74-1144-12)

C33

C35

C34C51

R193

R172

R265

R209

R26

7

R27

1R

269

R22

7R

228

R17

4

C15

6

R171

R170

C15

7C

152

R194

R173

EB C75

R54

R62

R20

2

BE

BE

EB

R53

BE

R195

R130

R25

5

R241

R232

R247

R129

R220

C20

1

R275R273

R268R274R276 R272

R270

R21

3

R22

9

R21

4

R22

3

R22

4

C20

6

R24

5

R246R261

R262

R242

R21

9

R239

R24

0

R237

R90

B

R252 R26

3R

264

R254

R253

B

E

E

R86

B

C79

BE

R10

2

R281 R10

3

R94

C78E

R51C53

EB

BE

R56

R57

R55

R13R2

R14

R1

R89C77

R87W57B

E

R88

R72

B

R91

E

C80

C140C139

C155

C154

R18

0

R17

5

R18

3

R18

5R189

R191

R19

0R

192

W51

R42

R41

R17

7

R179R176

R18

7

R18

1

R18

4

C16

3

R162

BE

C102

C10

W56

W54

W55

C12

C11

C10

4

C9

C10

6

C10

5

C44

C42

C41

C43

R11

3

R11

4

R11

5

EB

R14

2

R14

4

C13

5

C137

C12

0

EB

R161

W52 W53

R10

8

R14

1

R14

3

R122

R121

R123

R124

C83

R128

R125

R127

R126

C89

C11

3C

112

R12

R11

R17

R18

R6

R5

R78

R74

R71

TH1

Q21

Q22

Q20

Q13

Q28Q27

Q29

Q33

Q16

Q14

Q30

Q25

Q34

Q42

Q52

Q43

D37


A B C D E F G H I J

1

2

3

4

5

6

7

SW5V SW5V

SW5V SW5V

BU5V

BU5V BU5V

BU5V

BU5V BU5V BU5V

BU5V

SW14V

SW

14V

BU5V

BU5V

BU5V

BU5V

SW

5V

SW

5V

BU

5VB

U5V

BU

5VB

U5V

BU

5VS

W5V

BU

5VB

U5V

BU

5V

BU

5V

BU

5VB

U5V

BU

5V

BU

5V

BU

5V

ILL +B ILL +B

ILL

+B

SE

RV

O +

B

SERVO +B SERVO +B

BU

BU

BU

BU BU

BU BU BU

BU

BU

BU BU

BU BU

BUB

UB

U

BU

BU

BU

BU

BU

BU

A8V

A8V A8V A8VBU5V

BU5V

BU5V

BU5V BU5V BU5V

BU5V

A8V

SW5V

BU5VA8V

ACC ACCA

CC

29

96

R93

R81

22K

R61

+

R60

C59

100

u10

R53

R54 22K

C53

0.0

1

10u1

0

220u

16

C56

100

u6.3

+

C55

+

C54

22KR52

100R51

+22

0u10

C58

+

Q16,17

1.5K 1K

100K

R77

Q26

Q11,12

2.2 1/2WR58

R73

0.01

C71

R76

47K

C72

0.02

2

+C

73 1

u50

1KR80

1/2W

R82

4.7

K

3.3u

25C

76

R83

4.7

K

W57

R17

4 2.

2K

DIM

ME

R

ILL

G

L C

E

L D

ATA

S

RS

T

1

2 4

53

6

7

470

1K R18

0 4.

7K

R18

1 47

0

R18

3 47

0

RE

MO

N.C

.

N.C

.

D G

ND

PA

N 5

V

SW

2

D O

UT

108

9 11

12

13

22

21

MO

SW

MU

TE

L

MS

CLK

MU

TE

R

SW

1

MS

DA

NC

BU

5V

D G

ND

M S

TO

P

AU

DIO

+B

M R

ST

GN

D

RchLch

LO/E

J

SE

RV

O

SE

RV

O

SW

3

41220

19

18

17 15

14

13

16

11

10

9 7

6

5

8

43

3

2

1

99 65 98 97 1747K

R182

91

93

11

R89

10K

R91

22K

22K

R90

Q27,29,30,32

1/2WC780.01

1

2

3

4

100KR94

0.06

8

C74

+0.

1u50

R79 1K

R88

10K

1000P

+

C75

R87

24K

0.01

C79

14

13

12

R92

C80 33K

0.01

3.3K

1/2W

5

6

7

10

9

8

31

6153

1990 20

54 5857 60 63

1

2

4

R258 470

9

100

AM+B

FM+B

AFS

PLL-DATA

EVDD

EVSS

1

2

3

4

5

6

7

8

CH

-CLK

99 98/M

C-D

ATA

/SC

-DA

TA97

BU

-DE

T

P-MUTE

P-STBY

IC2-CLK

CH-RST

IC2-SDA

BEEP

CH-MUTE

CH-CON

DIMMER-CON/SC-CON

TEST

10

12

13

14

REMO

CH-REQH11

15

16

17

18

19

20

22

23

21MUTE

DIMMER25

24

26S

W5V

27-C

ON

28P

-CO

N

AN

T-C

ON

FR

RR

FL

RL

TH

1

FR

A

RR

A

FR

B

RR

B

C16

0.22

u50

C14

0.22

u50

10K

R20

10K

R22

15

TAB

OU

T2-

OU

T2+

OU

T1-

OU

T1+

IN1

SG

ND

1 3 5 9 11 137

OU

T4+

OU

T4-

OU

T3+

OU

T3-

IN3

17 19 21 23

C15

0.22

u50

0.22

u50

C13

RLA

10K

R19

10K

R21

FLA

RLB

FLB

RR

A

FR

A

RR

B

FR

B

RLB

FLA

FLB

RLA

10K

R74

10K

R78

10

RE

AR

Lch

-

FR

ON

T L

ch+

RE

AR

Lch

+

FR

ON

T L

ch-

8 7

9F

RO

NT

Rch

-

RE

AR

Rch

-

FR

ON

T R

ch+

RE

AR

Rch

+

AC

C

PH

ON

E

P-C

ON

P-C

ON

/P-A

NT

GN

D

ILLU

M

3 26 5 4

1311 12 14 15

1

16

95

NC

94 9293

CD

-SW

1

CD

-SW

2

/SC

-RE

Q

NC

(G

ND

)

9091 89

R-C

LK

CH

-RE

QC

NC

(G

ND

)

8788X

T2

3130P

-ON

3332X

T1

RE

SE

T

X2

35

RE

GC

34 36

CLK

OU

T

VS

S37

X1

39V

DD

38 40

798386 8485

R-Q

UA

L

IFC

-OU

T

R-D

ATA

8182 80S

-ME

TE

R

SR

T-S

W1

NO

ISE

7778 76S

RT-

SW

2

NC

(G

ND

)

NC (GND)

PHONE

AVREF

AVSS

46

NC

4341 42T

YP

E0

44

TY

PE

1

45T

YP

E3

TY

PE

2

ILL-ON

M-MUTER

M-MUTEL

NC

CD SW3

NC

MOSW

LO/EJ

L-CE/MC REQ/PANEL

M RST

BVSS

BVDD

NC

IC2T

YP

E1

47IC

2TY

PE

0

48

NC

50N

C

49

72

75

74

73

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

GN

D+B

F1 10A

NC

NC

PRE-MUTE

ACC-DET

NC

P RESET

M STOP

AVDD

AVCONT

CH

-DA

TAH

CH

-DA

TAC

/MC

-CLK

PA

N5V

L1

28

24

25

VDD

GND

26

52

R259 470

PLL-CLK5

R262 4.7K

R261 4.7K

30

30

20

R246 47K19

21

12

11

14

R253 1K

R252 1K

R264 10K

R263 10K

21R245 100K

C20

4 22

P

C20

5 27

P

C20

6 1

32.768kHzX2

20.0MHzX1

10KR282

R27

2 10

0K

R27

0 10

0K

R26

7 10

0K

R27

3 10

0K

R27

5 10

0K

R21

5

470

93

97

100 99

96 95 94

R21

9 2.

2K

R22

0 2.

2K

R22

3 10

0K

R22

4 10

0K

R22

5 1KR

232

100K

R13

0

R12

9 10

0K

R22

6 2.

2K

C21

1 10

00P

R23

6 2.

2K

R22

7 1K

R22

8 1K

R22

9 10

0K

R21

4 10

0K

NC

NC

NC

NC

R210 2.2K

R209 1K

R208 1K

R207 1K

R206 1K

R204 1K

R205 1K

65

74

57

60

58

61

63

53

54

4.7KR178

9091

7779 7888 87 83 82 81 80

C83

0.0

47

74

25

2.2R62

52

R243

3R260 1K

262.

2K

10

L C

LK

L D

ATA

L

C77

R592.2 1/2W

10K

R55

1KR56

100u

16C

57

+

1KR57

22K

C51 2200P

C52 2200u16+

28

2P

GN

D

ST-

BY

4

VC

C6

PG

ND

8

RIP

10

IN2

12

IN4

14

AU

X IN

16

PG

ND

18

VC

C20

MU

TE

22

PG

ND

24

C84

0.0

47

C86

0.0

47

C85

0.0

47

25D

O

C87

0.0

47

C88

0.0

47

C89

0.0

47

C90

0.0

47

R254 2.2K

R25

5

2.2M

9

100KR171

100KR170

470

R19

40.

01C

157

R17

3 10

0KR19

347

00.

01R17

2 10

0K

C15

6

100

24

R10

310

K19 23

R10

210

0

C92

22u

16+ +

C91

0.4

7u50

R10

1 10

K

0.1

C93

R10

5 47

K

R10

6 1.

5K

920

+C

94 1

u50

R10

8 6.

2K

13R

184

1K

R18

7 1K

R17

5

R17

7

R17

6 1M

0.22

C152

NC2.2K

15

16

R23

3 2.

2K

R23

098

R23

1W

59

470

100K

L12

100KR239

R23

4 2.

2K

R23

5 2.

2K

10

17

23

100K

R28

1

R247 1K

L-D

ATA

S

L-C

LK/P

AN

EL

470

L-D

ATA

L

KE

Y-R

EQ NC

R26

5 10

0K

0.01C201

31

1

2

4

3

EX

T-A

MP

C203 10

R202

10K

47u6.3+

C202

NC

220R201

ILL+

B

/SC

CO

N

/MC

CLK

/DA

TA V

O

/SC

RE

Q

/MC

RE

Q

/P R

ST

22K

22K

22K

22K

47K

47K

47K

10K

22K

22K

22K

22K

22K

22K

22K

22K22K

22K

D2

SW5V

Q16

SERVO +B AVR

SW14V

D5

Q20

Q15

D3

B.U.5VQ11

Q12 Q13

DETECT SWSMALL LAMP

Q18

Q17 Q22

Q21

Q26

D13

D15

D16 Q32

CN6

SW

CN5

Q19

5V SW

Q55

SWDETECTACC

Q27P-CON SW

Q33

CIRCUIT

Q34

MUTELOGIC

Q30

Q29

D17

D18

D24

POWER AMP

J1

MI-COM

D12

D6

to CD MECHA. (X32- )

SP OUT/DC IN

D14

Q56

Q14

D4

D1

D23

D22

D21

D25

D26

D27

D28

PAN

D31

D34

D30

D33

B.U. DETECT SW

D32

Q7

D71

MUTEDRIVE

A8V AVR

SW

ILL +B

ILL+B AVR

IC3

IC4

IC1

ELECTRIC UNIT(X25-87X2-7X)

IC8

0V

0V5V

0V or 5.0V

0V

5.0V

0V5V

5V0V

5.0V

0V5.0V

1.4V

7.6V

7.6V

7.6V

7.6V0V

1.4V

7.6V

7.6V

7.6V

7.6V

0V 4.9V

14.4

V

0V 9.0V

1.4V

1.4V

1.3V

0V 14.4

V

4.0V

0V

5.0V

5.0V

0V

0V

5.0V

0V

0V

0V

5.0V

5.0V

0V

5.0V

5.0V

0V0V5V

0V

0V

5V0V

0V-3

.0V

0V-4

.3V

0V0V

(W-LED)

(V-ILL)

0V5V

5V0V

0V5V

3.5V 0V

5.0V

0V5V

5V0V

0V

5V0V

5V0V

5V0V5V0V 5V (V-ILL)0V

(W-LED)0V5V

5V0V

5V0V

5V0V

5V0V

5V0V

5V0V

5V0V

5V0V

5V0V

0V5V

0V5V

5V0V

0V5V

0V5V

5V0V

5V0V

0V5V

0.6V-4.1V

0V5V

0V

5V0V

0V5V

5V0V

0V5V

0V5V

5V0V

0V5V

0V5V

0V5V

0V5V

0V

5.0V

14.4V

5.0V 5.0V

14.2V

8.1V

8.0V

13.7V

10.7V

10.5

V

8.0V

8.1V

5.0V

5.0V

0V

A8V

K L M N O P Q R S T

KDC-5090B/BY

SW5VSW5V

SW

5VS

W5V

SW

5V

SW

5V

+B

+B

+B

+B

+B

+B

BU BU

BU BU

BU

SW5V SW5V

SW5V SW5V

BU5V BU5V BU5VA8V A8V

A8V

A8V

A8V

A8V

A8V

A8V A

8V

Q1-6

10u1

6+

360

R13

22K

Lch

RL

C34

21 3 4

118 10+10

u16

10u1

6+ + 10

u16

360

R14

360

R2

360

R1

22K22K

FL

10

FR

11RL

RR

Lch

Rch

Rch

GN

D

GN

D

C33R

R

FR

FL

5 6

9 8

GND EXTRES

+

C13

8

C13

5

10u1

0

0.01

7

8FILOUT FSEL

ARI TM10

9

OSCO

C137 330P

5

6

3C136 10u10

4

+

MPX OSCI

OSEL VCC12

11

VREF C140

X3

13 10P

1

2

82

81

16QUAL

RDDA

RDCK

T57C139

15

14

10P

87

4

77

2

78

3

1

IF1 +B

24IF1 GND

L7

4.7uH

AMIF OUT

22S-METER

23

20AUDIO OUT

21

SDA

5

4.7uH

L6

18

RDS OUT19

NOISE OUT

VDD 5V17

15SCL

DIG GND16

4

PLL +B13

IFC OUT14

12

10OSC GND

11VT

OSC GND8

9W/N

1

4.7uH

L4

1

1KR14422K

R1424.7uH

2R14322K

R141

1K

4

0.01C113

AM +B

OSC GND7

5OSC GND

FM +B

6

0.01C112

52m

H

3AM ANT

2RF GND

FM ANT

L3

2

1

4.33

2MH

z

3

N.C.

L DATAL

L DATAS

LCE

ILLUMI G

LCLK

ILL+B 13

11

12

RST 9

10

7

8

DIMMER

N.C.

REMO

5

6

4

D GND

VDD

2

1

5

3

2

4

6

7

8

9

10

11

12

13

14

15

1

S.GND

S.GND

22K

W54

W53

W52

W51

4.7uH

L5

0.01

C12

0

47K

R14

51KR16

1

4.7KR162

80

UNITMODEL

KDC-5090B 2-71

KDC-5090BY

NAME

0-10

No.

L8

83

SRTSW1

GND

N.C

SRTSW2

R17

180

R15 R16 R3R4

C22

C18

C21

C17

R5

180

R6

180

R18

180

MP OUT

MP IN

MPX

AFS

AM

NC

TAPE L

V REF

C REF

LEVEL

CDL

CDR

CDGND

TAPE R25

VDD

OUT LR

OUT RR

NC

NC

SMUTE

QUAL

SCL

SDA

GND

15

16

18

17

19

21

20

22

24

23

OUT RF

OUT LF

ACOUT R

ACOUT L

26

27

28

14

12

13

10

11

9

7

8

5

6

4

3

2

1

DATA C

GND

REQ H

CH CON

MUTE

A GND

Rch

RST

24 3

8

12

7 6

11 10

1

5

9

DATA H

Lch

CLK

REQ C

13

R121 100

R122 4.7K

R123 4.7K

R25 4.7

R24 10

R124 4.7K

R126 4.7K

R127 100

R128 100

R125 4.7K

R23 10

96

95

94

12

5

6

15

16

11

7

88

C25 47u10+

BU

C24 0.47u50+

C23 0.47u50+

N-F

R

FR FL

N-F

L

9

W55

W56

21

19

17

15

2117 15 19

1314

2019

4.7u

HL2

47u1

0C

103

+

C41 0.47

C43 0.033

0.01

C10

4

4

3

4.7K

R11

3

0.01C163

2.2u50+

C101

R19

0 10

0K

470

R18

90.

01C

154

470

R19

1

R19

2 10

0K0.01

C15

5

6

5

7

3

79

R114 1K

R115 4.7K

C105 0.1

C106 0.1

C42 150P

C44 0.01

R41 4.7K

R42 10K

0.47u50+

C1

0.47u50+

C2

0.1

0.1

TEL MUTE

RR

+

RL-

RL+

FL+

FL-

FR

-

RR

-F

R+

6 84

73 5

2

1B

GN

D

7

8

53

64

BU

2

1

161

ILLUMI

ORG/WHT

YEL

BRN

RED

BLK152

BLU/WHT3 14

P.CON

P.CON

FR-

FR+

FL-

FL+

116 RR-

RR+

BLU/WHT134

GRY125

VIOL/BLK

VIOL

GRN/BLKRL-

RL+GRN

WHT/BLK

GRY/BLK107

WHT98

D GND

VDD

N.C.

REMO

N.C.

DIMMER

L DATAL

L DATAS

LCE

LCLK

ILLUMI G

RST

ILL+B

ILLUMI

RED

YEL

1 2 43 5 6

Q42

A

22K

22K

22K

22K

4.7K

4.7K

4.7K

4.7K

47K47

K

22K 22

K

PRE MUTE

Q5 Q6

CN1

Q1Q2

CN7

RDSDECODER

Q47

AM+B SW

Q46

Q48

FM+B SW

Q45

WH1

A1

CORDRCA

2/2

X13-J1

FRONT

PREOUT

ANT.

TUNER

J1

Q52

IC1 :IC2 : TDA7407DIC3 : HD74HC02FP or

IC4 : TA8263BHTDA7479DIC7

:IC8:

UPDA7030337GC117

Q1,2,5,6 : DTC143TUA or

Q11,14,22,33,34,43,52: 2SC4081 or

Q26,51 : DTC144EUA or

Q13,30,55 : 2SA1576A or

Q16,19,42,45,46,56: DTC124EUA or

Q18 : 2SD2375Q21 : 2SB1184

Q27 : DTC114YUA or

Q32,47,48 : 2SB1277(Q,R)

D1 : RM10ZLFD2 : MA4056(N)-MD3 : 1GWJ43D4 : MA4091(N)-LD5 : MA4082(N)-L or

D6 : MA4110-L or

D12 : MA4047-M or

D13,15,16,21-28: AM01Z or

D14,30-34,71 : 1SS133D17,18,35,36,45-47

: MA4068(N)-M

D41,42,44 : MA4062-L or

(X16-118X-XX)

Q51

REAR/REAR

N-F

J4

D47

D46

D45

D44

D42

D41

Q42

D35

D36

Q43

DTA124EUA orQ7,17,20,29 :

Q12,15 2SB1548(P):

D37

D37 : IMSA-6081

E.VOLMUTE SW

E.VOL & N.C. MPX

NOISEBUFFER IFC

BUFFER

COMPOSITEBUFFER

S-80837ANNP

TC74HC02AF

KRA303

2SD1819A

KRC410

2SB1218A

UN5212

UN5214

UN5213

HZS9A2L

DSM1SD2 or

HZS5B1

HZS11B2

HZS6C1

ERA15-02

IC7

(X16-118X-XX)

A

IC2

KDC-5090B/5090BY (1/2)

KDC-5090BY

DC CORD(E30-4944-05)

KDC-5090B(E30-4958-05)

ANT CON

2.4V5.0V

0V

0V

5.0V

2.4V

3.5V0V-

8.1V

4.3V

4.3V

4.8V

4.2V

5.0V

4.2V

4.2V

4.2V

4.2V

4.2V

3.6V

0V

8.1V

4.2V

4.2V

4.2V

4.2V

4.2V

4.2V

4.2V

0V5V

0V5V

5V0V

0V5V

8.0V

5.0V

8.0V

8.0V

8.0V

B LINEGND LINESIGNAL LINE

+B

CAUTION : For continued safety, replace safety critical components only withmanufacturer's recommended parts (refer to parts list).

! Indicates safety critical components. To reduce the risk of electric shock,leakage-current or resistance measurements shall be carried out (exposed partsare acceptably insulated from the supply circuit) before the appliance is returnedto the customer.• DC voltages are as measured with a high impedance voltmeter. Values may

vary slightly due to variations between individual instruments or/and units.

DTC114YUADTC143TUADTC143ZKUN5213UN52142SA13622SA1576A2SB1218A2SC2412K2SD1819A2SD2114K

2SB1184

2SB1548

2SB1277

2SC4081

DTA114EUADTA124EUADTC124EUADTC144EUA

NJM4565MD

DAN202U

DA204U

UN5212

TC74HC02AF

TDA7479D

U V W X Y Z AA AB AC AD

1

2

3

4

5

6

7 KDC-5090B/BY

+B

+B

+5V +5V

+B

+B

+B

+B

+B

+B

+B +B2

3

4

5

6

7

8

9

10

11

12

13

ILL+B

ILLUM G

L CLK

L CE

RESET

L DATAS

L DATAL

DIMMER

NC

REMO

NC

D GND

330R17

510R22

R23510

330 0.01

KS

3

KS

4

KS

2

KS

1

KI1

KI2

KI3

KI4

1K

10K

R15

1KCP2

KI1

KI4

KI3

KI2

4.7

R11KI5

75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

27

26

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

KS

5

KS

4

KS

3

KS

2

KS

1

CO

M1

CO

M2

CO

M3

CO

M4

CO

M5

CO

M6

CO

M7

CO

M8

CO

M9

CO

M10

S60

S59

S58

S57

S56

S55

S54

S53

S52 S51

S45

S44

S43

S42

S41

S40

S39

S38

S37

S36

S35

S34

S33

S32

S31

S30

S29

S28

S27

S26

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

KI5

REMO

RED

GREEN

KEY

VDD

VLCD

VLCD0

VLCD1

VLCD2

VLCD3

VLCD4

VSS

TEST

OSC

INH

DO

CE

CL

DI

S4

S3

S2

S1

S10S8

S7

S6

S5

S9

S15

S14

S13

S12

S11

S20

S19

S18

S17

S16

S21

S22

S23

S38

S34

S32

S31

S33

S36

S35

S37

S46

S42

S40

S39

S41

S44

S43

S45

S47

S50

S30

S29

S60

S59

S58

S57

S56

S55

S54

S53

S52

S51C4

C1

C8

C2

C3

C7

C5

C6

KS

1

KS

4

KS

2

KS

3

CP31K

C11 0.01

10K

R16

R5

C4 0.1

C3 0.1 R4

C2 0.1 R3

C5 0.1

100

R9

2.2C7

S49

S48

S25

S24

S50

S46

S47

S48

S49

28

29

30

31

32

S28

S27

S26

79KI3

78KI2

KI480

KI177

KS676

KI5R13

1K

84

83

S.GND 1

14VDD

15S.GND

R10

CP1470

22K

97

98

99

100

97

98

99

100

C1 680P

R1 43K

GND2

VCC

4

3GND1

OUT1

2

R18330

R19330

R20330

R21330

84

83

0.01

1.2K

1.2K

R24 C10 C9

R25

R26

X13-9992-71

UNIT No.MODEL NAME

KRC-5090B

9

3.9K

R6

2.2K

2.2K

2.2K

R2

2.2K

9

C6 2.2

R7 22K

750R12

R8

SE

G17

35

SE

G17

35

SE

G59

9

C1

CO

M1

1

CO

M8

CO

M3

CO

M4

CO

M6

CO

M5

CO

M7

CO

M2

C5

C4

C2

C3

3 25 4

C7

C8

C6

7 68

SE

G52

17

SE

G53

SE

G54

SE

G57

SE

G58

SE

G56

SE

G55

SE

G60

13 11 101215 1416

SE

G51

18

SE

G1

19

SS

EG

927

SE

G8

SE

G7

SE

G6

SE

G5

SE

G4

SE

G3

SE

G2

2120 22 23 24 25 26

SE

G16

SE

G14

SE

G15

SE

G12

SE

G10

SE

G11

SE

G13

312928 30 3332 34

S1

SE

G1

19 27S

SE

G9

SE

G5

SE

G3

SE

G4

SE

G2

2120 22 23

SE

G8

SE

G7

SE

G6

24 25 26

S5

S3

S2

S4

S6

S8

S7

31S

EG

13

SE

G12

SE

G11

SE

G10

2928 30

SE

G14

SE

G15

SE

G16

3332 34

S9

S10

S11

S12

S14

S13

S15

S16

SE

G25

43

SE

G24

SE

G22

SE

G23

SE

G20

SE

G18

SE

G19

SE

G21

393736 38 4140 42

SE

G32

SE

G31

SE

G30

SE

G29

SE

G28

SE

G26

SE

G27

4544 46 47 48 5049

SE

G39

SE

G40

SE

G38

SE

G37

SE

G36

SE

G35

SE

G33

SE

G34

51 52 53 54 5655 57 58

SE

G48

SE

G47

SE

G46

SE

G45

SE

G43

SE

G44

SE

G42

SE

G41

59 60 6261 63 64 65 66

CO

M1

SE

G52

S59

SE

G49

SE

G50

6867

S56

S57

S60

S58

S53

S54

S55

CO

M3

CO

M2

CO

M4

CO

M5

CO

M6

CO

M7

CO

M8

SE

G59

SE

G58

SE

G60

SE

G57

SE

G56

SE

G54

SE

G55

SE

G53

S51

S52

SE

G51

S32

43S

EG

25

39S

EG

21

SE

G20

SE

G19

SE

G18

3736 38

SE

G22

SE

G23

SE

G24

4140 42

S17

S18

S20

S19

S21

S22

S23

S24

SE

G26

SE

G27

SE

G28

4544 46

SE

G32

SE

G31

SE

G30

SE

G29

47 48 5049

S28

S26

S25

S27

S30

S29

S31

S40

SE

G36

SE

G35

SE

G33

SE

G34

51 52 53 54

SE

G38

SE

G39

SE

G40

SE

G37

5655 57 58

S36

S34

S33

S35

S38

S37

S39

SE

G42

SE

G43

SE

G44

SE

G41

59 60 6261

SE

G48

SE

G47

SE

G46

SE

G45

63 64 65 66

S44

S42

S41

S43

S46

S45

S47

SE

G50

SE

G49

6867S

49

S48

S50

5910 78 6 34 2 1

1718 1516 1314 12 11

KDC-5090BY X13-9960-14

A

IC1

IC2

KDC-5090B/5090BY (2/2)

SWITCH UNIT(X13-996X-XX)

ED1(COMMON)ED1(SEGMENT)

GND LINEB LINE

J1

D7 D6 D5

D10 D9 D8

D16 D15 D14

D21 D20

D19 D18 D17

D13 D12 D11

D3D4

VOL-

ATT

4

6 TI

5

2

1 SRC

AM

FM

EJECT

dB

DISP

RED

GRN

Q3

1/2

J1(X16-)

IC1 : LC75808WIC2 : RS-171

Q1,6 : DTA114EUA or

Q3,4 : 2SD2114K

D2

DIMMER

Q4

Q1

Q5

Q6

2SC2412K orQ5 :

B30-1571-05D2-4 :MA3082-MD1 :

LCD DRIVER

REMOTE

SENSOR

RST

CONTOROLL

D22

Q7

VOL+

3

CLK

KRA302

2SD601ADTC143ZKQ7 :

B30-1605-05D5-23 :

D1to VLCD

AVR

KEY PERMISSIONSW

D23

REMO SW

Q6

LOUD

ST

ATT

LOUD

LOW

IN

Q CONTROL

HIGHMID

Q CONTROL

LOW

IN

MID HIGH TIPTYP/SMTL6X9/6inch

5/4inch

PTY

DAB AUTO

NEWS

MTL

ATT

ST

B

P/S

NR

1 2O.E.M.

TI

1

NEWS

DAB AUTO

NRB6X9/6inch

5/4inch

2O.E.M.

SP

ch

SP

ch

10K

10K

10K10

K

47K

47K

10.7V

0V

5.0V0V

0V

0V5V

5.0V

7.6V

6.1V

4.6V

3.0V

1.5V

0V

5.0V

0V

0V

5.0V

CAUTION : For continued safety, replace safety critical componentsonly with manufacturer's recommended parts (refer to parts list).

! Indicates safety critical components. To reduce the risk of electricshock, leakage-current or resistance measurements shall be carriedout (exposed parts are acceptably insulated from the supply circuit)before the appliance is returned to the customer.• DC voltages are as measured with a high impedance voltmeter.

Values may vary slightly due to variations between individualinstruments or/and units.

AE AF AG AH AI AJ AK AL AM AN

1

2

3

4

5

6

7 KDC-5090B/BY

B LINEGND LINESIGNAL LINE

CN1

CN2

D3

D4

S2

S1

IC6

(2/2)

(1/2)

IC6

Q3

Q4

D2

Q5

Q2

S3

DOWN & LIMITSWITCH

M

M

LOADING & SLEDMOTOR

SPINDLEMOTOR

CN5(X25- )

to

PICKUPOPTICAL

IC1 : AN22000AAIC2 : MN662774KG1IC4 : BA5917AFPIC6 : NJM4565MD

Q1 : MCH6101Q2,5 : DTC124EUAQ3 : DTA143XUA

D1,2,4 : DAN202UD3 : DA204U

CD SIGNALPROCESSOR

4ch BTLDRIVER

PON SW

MOTOR SW

D.5V SW

A.8V SW

DPU1 (X92-)

DM2 (X92- )

DET.SWITCH

SWITCHS1 : LOAD DET.

S2 : 12cm DISC

bult in MI-COM.

AMPRF

D1

Q1

APC

D5

2SA1362(Y)Q4 :

MA8051-LD5 :

DM1 (X92- )

OP AMP

+B

BU5V

A8V

S7.5V

S7.

5V

A8V

D5V

D5V

BU

5VB

U5V

D5V

D5V

BU5V

BU5V

BU5V

BU5V

BU5V BU5V

BU5V BU5V

A8V A8V

S7.5V S7.5V

S7.

5V

D5V

D5V

D5V D5V

D5V

D5V

BU

5V

BU

5V

BU

5V

BU

5V

BU5V

D5VD5V

D5V

D5V

D5V

D5V

50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

ST

OU

T

TR

CR

S

FLA

G

IPF

LAG

FC

LK

CLD

CK

EF

M o

r C

K38

4

DV

SS

2

AV

SS

2

AV

DD

2

TO

FS

FO

D

TR

D

KIC

K

EC

S

EC

M

PC

TV

D

TR

V

VC

OF

2

VC

OF

PLL

F2

PLLF

IREF

DSLF

DRF

ARF

VREF

RFENV

NC

NC

NC

TE

NC

NC

FE

TBAL

FBAL

AVDD3

AVSS3

NC

NC

LDON

VDET

RFDET

OFT

BDO

73/7

4SE

L

TE

S

ICR

ST

CLV

S

TE

ST

AS

EL

PO

N

SE

AR

CH

VE

R/H

OR

SW

3

AM

UT

E L

AM

UT

E R

CD

-RW

RS

T

ME

CH

AS

EL

MS

TO

P

LDC

NT

DA

TA

CLK

HO

T

AV

RE

F

OU

T R

AV

DD

1

OU

T L

AV

SS

1

CSEL

TEST1

TEST2

IOSEL

NRST

BCLK

LRCK

SRDATA

SUBC

SBCK

DQSY

DEMPH

TX

PSEL

MSEL

SSEL

DVDD1

X1

X2

DVSS

XSUB1

XSUB2

DVDD2

NC

NC

SM

CK

ST

LD

PC

K o

r D

SLB

14 13 12 11 10 9 8 7 6 5 4 3 2 1

OP.

OU

T

GN

D

SLE

D+

SLE

D-

SL.

IN

GN

D

MU

TE

NC

NC

TR

.IN

TR

K+

TR

K-

15 16 17 18 19 20 21 22 23 24 25 26 27 28

OP.

IN-

OP.

IN+

SP

DL+

SP

DL-

SP.

IN

VC

C

VC

C

VR

EF

FC

.IN

FC

S-

FC

S+

GN

D

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

D

B

C

A

GND

LD

PD

VR

VC

VCC

F

E

FCS+

TRK+

TRK-

FCS-

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

D.OUT

SW2

SW1

CLK

DATA

MECHA

NC

BU+5V

D.GND

MUTE R

MUTE L

MRST

MSTOP

A.+8V

Lch

A.GND

Rch

LO/EJ

MOTOR

S.7.5V

S.GND

SW3

16.93MHzX1

100K

R21

4

100K

C85

0.1

100KR54

0.1C35

220K

R38

0.015C25

0.1C29

R37

470

C28 1

1C26

150R36

68K

R32

100K

47KR5 360

28

27

FCS+

TRK-

TRK+

FCS-

47K

R73

R71

10K

1KR72

0.015C43

24K

R78

56K

R77

6.2K

33K

R75

27

26

1

2

CP1 100

4.7K

R49

768

54

12

3

C79

C80

330R108

330R107 20K

R121 R11720K

68P

C77

20K

R125

R11820K

R12220K

68P

C78 R126

20K

R4710K

2200

P

CP3 100

CP2 10026

1

2

47

30 29 34 35

93

94

86

89

91

87

1112 11

12

17

18

86 87 89 949391

10

2

1

4

3

11

12

15

19

29303233343536

27

TVD

ECS

1817

LOADSLED+

SLED-EJECT

SPDL-

SPDL+

1KR46

0.1C33

FE

1C1

2.2C41

C72

470P

2200

P

470P

C71

FIN

FIN

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

GN

D

NR

FD

ET

OF

TR

C.O

FT

R

BD

O

C.B

DO

3TO

UT

C.E

A

AR

F

C.A

GC

RF

IN

RF

OU

T

RF

N

VC

C LD PD

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

VR

EF

VD

ET

TE

BP

F

TE

OU

T

TE

N

FE

N

FE

OU

T

GC

TL

TB

AL

F E C A D BFB

AL

13 233

00P

6800

P

190.

033

C10

470

0P

1000PC23 ARF

C8

1

10K

R10

10KR11

9.1KR12

15PC5

2PC6

RF

0.1C7

R15

820K

43K

C16150P

R17

3.9KR18

TE

22K

R16

4700PC14

0.04

7C

15

C17

4700

P

12

51KR19

220PC18

92

C19

0.1

R20

100

K10 11

R21

240

K

R6

2.7K

R3

2.7K

27 28 3029 31 32

0.047C46R52

33K

R81

3233

R83 1K

12K

R82

C450.015

36

4.7

IOP+

R8

10R9

IOP-

+

10u6.3C4

W17

61

31

32

29

30

6

1

0.02

2C

24

3.3K

R10

2

0.1

C68

5.6K

R10

4

R218

C55

0.1

C13

C11

C12

1C2

4.7

C3

R34

4

15

C20

0.1

R20

210

0K22

00P

C89

47

200R238

0.1

C90

4.7

C21

R23

4 10

K

92

R23

3 6.

2KR76

IC2

IC4

(X32-5010-00)

IC1

22K22

K

22K

22K

10K

4.7K

0V

0V

0V

0V

0V

5.0V

2.5V

3.0V

2.5V

2.5V

2.5V

2.5V

2.5V

1.4V

2.5V

2.5V

2.5V

2.5V

2.5V

1.8V

0V

5.0V

0V0V

5V0V

0V4.8V

5.0V

5.0V

4.8V

5.0V

5.0V

5.0V

0V5.0V

5.0V

0V

5.0V

0V5V

5.0V

5.0V

0V

3.8V

3.8V

4.0V

4.0V

4.0V

4.0V

2.5V

5.0V

4.0V

4.0V

2.5V

2.0V

2.0V

2.0V

4.0V

4.0V

2.5V

2.5V

8.0V

TE

2.4V

2.4V

3.4V

0.1V

5.0V2.5V

0.8Vp-p1.2Vp-p

3.5V

FE

0V or 5.0V

2.5V

0V

5.0V

0V

8.0V

3.2V

3.2V

3.2V

CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).! Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out

(exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual instruments or/

and units.

25

A B

1

2

3

DJ

G

B

B

HE

E

H

E

E

E

E

H

Ex2

E

F

E

B

F

G B

Cx2

B

B

B

Ax2

S 1S 2

S 3

18

14

54

2

13

83

46

50

4651

40

2625

72

70

52

7552

885

(X32-5010-00)

53

37

38

396545

80

1766

16

12

71

18

11

5479

7719

43

60

6020

DPU1

44

3

9

10

4735

67

78

DM2

DM12434

32

31

27 29

4936

30

21

63

64

22

61

61

76

33

71

62

8

6 60

60

69

573

54

41

82

51

ABCDEFGHJ

:::::::::

M1.7x2.5 2x3.5M1.7x4M2x2 2x6WASHER 1.2WASHER 1.6WASHER 1.6M2x2

N09-4249-05N09-4172-05N09-4202-05N38-2020-46N09-4294-05N19-2023-04N19-2058-04N19-2093-04N39-2020-46

EXPLODED VIEW (MECHANISM)

Parts with the exploded numbers larger than 700 are not supplied.

KDC-5090B/BY

26

C D

1

2

3

200

277222x2 259

278DC1

202

239x4DME1

S800

N

P

F

245

226

M730

M

R

M

M

762

255

232

S801

CN800

A

(X25-87X2-7X)

B

701

B

K

K

215

231256

M

M

M

M

N

N

G

G

D

F

G

H

G

LX4

C

E

E

JX2

D

F

Q

F1Q Q

Q

FC1

703

752

206

249214

224

223

208248

260

263290

220

243

735

242

207

738

244

221

266

246

273

225

225

257

291

227

737

(x25-)

A 1

(X25-)

J 1 (X25-)

WH1

251

209

781

ED1(X13-)

287(X13-)

285(X13-)

286(X13-) 284

(X13-)

287(X13-)

(X13-)

(X13-99XX-X4)

217PA1

267 268

264269

271270

265247

213

272

205

ABCDEFGHJKLMNPQR

: N09-4184-05: N09-4448-05: N09-4449-05: N19-2150-04: N19-2160-04: N24-3015-60: N35-2003-46: N35-2004-45: N38-2025-46: N80-2005-46: N80-2008-45: N83-3005-46: N86-2004-45: N80-3008-46: N83-3012-46: N86-2606-46

M2x2(BLK)M2x2.5M2x1.8(BLK)WASHER φ3.5WASHER φ3E RINGM2x3M2x4(BLK)M2x2.52x5φ2x8(BLK)φ3x5φ2x4(BLK)φ3x8 φ3x12φ2.6x6

Mx2

(X25-)

795

(X25-)

798

782

(X25-)

797

(X25-)

794

(X25-)

796Rx2

736

788

758

(X16-)

(X16-)

NN

EXPLODED VIE (UNIT)

Parts with the exploded numbers larger than 700 are not supplied.

KDC-5090B/BY

27

KDC-5090B/BYPARTS LIST

! Indicates safety critical components.

New partsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No.Add

New

Parts No. Description Desti-nation

Ref. No.Add

New


E : KDC-5090B E1 : KDC-5090BY

200 1C A02-1497-13 PLASTIC CABINET ASSY202 1D A52-0779-02 TOP PLATE205 3C A21-4073-03 DRESSING PANEL206 2C A22-2853-23 SUB PANEL ASSY207 3C A46-1692-01 REAR COVER

208 2C A50-1019-04 SIDE PLATE ASSY (L)209 2C A50-1022-04 SIDE PLATE ASSY (R)PA1 3C A64-2683-12 PANEL ASSY

213 3C B03-3071-03 DRESSING PLATE214 2C B03-3075-22 DRESSING PLATE (BLK)215 3D B07-3007-03 ESCUTCHEON ASSY (BLK)217 3C B10-4236-11 FRONT GLASS- B46-0100-50 WARRANTY CARD E

- B46-0632-04 ID CARD- B58-1380-04 CAUTION CARD- B64-1867-30 INST. MANUAL (ENG,RUS,POL) E1- B64-1868-30 INST. MANUAL (CZE,HUN,CRO) E1- B64-1869-30 INST. MANUAL (SWE,FIN) E1

- B64-1873-30 INST. MANUAL (ENGLISH) E- B64-1874-30 INST. MANUAL (FRE,GER,DUT) E- B64-1875-30 INST. MANUAL (ITA,SPA,POR) E

220 2C D10-4557-04 LEVER (SRT POSITION SW)221 2D D10-4558-04 ARM (RELEASE)222 1C D10-4562-04 LEVER222 1C D10-4621-04 LEVER E223 2C D13-2117-04 GEAR (IDOL)

224 2C D13-2118-04 GEAR (ARM)225 2C D14-0751-04 ROLLER (PANEL)226 2D D14-0752-03 ROLLER (FPC)227 2C D39-0244-05 DAMPER

231 3D E29-1824-02 CONDUCTIVE RUBBER (KEY)232 2D E30-4935-05 CORD WITH PINPLUG E1232 2D E30-4979-05 CORD WITH PINPLUG ECN800 2D E41-0070-05 SOCKET FOR PIN ASSY (4P)DC1 1C E30-4944-05 DC CORD E1

DC1 1C E30-4958-05 DC CORD EFC1 1C E39-0375-05 FLAT CABLE (22P)

239 1D F29-0049-05 INSULATING COVERF1 2D F52-0006-05 FUSE(MINI BLADE TYPE) (10A)F1 2D F52-0011-05 FUSE(MINI BLADE TYPE) (10A) E1

242 2C G01-3057-04 TORSION COIL SPRING (SW LEVER)243 2C G01-3058-04 TORSION COIL SPRING (MAIN)244 2D G01-3059-04 TORSION COIL SPRING (RELEASE)245 1D G01-3060-14 TORSION COIL SPRING (FPC ROLL)246 3C G01-3069-04 EXTENSION SPRING (LOCK)

247 3C G01-3070-04 COMPRESSION SPRING (RELEASE)248 2C G11-1919-04 CUSHION (SUB PANEL MIDDLE)249 2C G11-1920-24 CUSHION (SUB PANEL LEFT)251 2C G16-1178-04 SHEET (CAUTION)

- H10-4762-12 POLYSTYRENE FOAMED FIXTURE E- H10-4763-12 POLYSTYRENE FOAMED FIXTURE E1

- H25-0329-04 PROTECTION BAG (280X450X0.03) E1- H25-0337-04 PROTECTION BAG (180X300X0.03)- H25-1108-04 PROTECTION BAG (100X300X0.03)- H25-1111-04 PROTECTION BAG (280X450X0.03) E- H54-2375-03 ITEM CARTON CASE E

- H54-2376-03 ITEM CARTON CASE E1

255 2D J12-1156-04 PIN (RELEASE)256 3C J19-5036-02 HOLDER257 2C J21-9613-12 MOUNTING HARDWARE ASSY259 1C J21-9641-13 MOUNTING HARDWARE ASSY260 2C J52-0604-05 PUSH LATCH

263 2C J90-0999-04 GUIDE

264 3C K24-3647-04 KNOB (DB)265 3C K24-3648-04 KNOB (RELEASE)266 3C K24-3658-04 KNOB (RELEASE2)267 3C K25-1222-03 KNOB (VOL)268 3C K25-1223-03 KNOB (PRESET)

269 3C K25-1224-03 KNOB (SRC)270 3C K25-1225-03 KNOB (FM,AM)271 3C K25-1226-03 KNOB (EJECT)272 3C K25-1227-03 KNOB (DISP)273 3C K29-7017-03 KNOB (LOCK)

277 1C N99-1704-05 SCREW SETA 2D N09-4184-05 MACHINE SCREW (N2X2 BLK)B 3D N09-4448-05 MACHINE SCREWC 2C N09-4449-05 MACHINE SCREWD 2C N19-2150-04 FLAT WASHER (1.6X3.5X0.25)

E 2C N19-2160-04 FLAT WASHER (1.2X3.0X0.25)F 2C N24-3015-60 E TYPE RETAINING RINGG 2C N35-2003-46 BINDING HEAD MACHINE SCREWH 2C N35-2004-45 BINDING HEAD MACHINE SCREWJ 2C N38-2025-46 PAN HEAD MACHIN SCREW

K 3C N80-2005-46 PAN HEAD TAPTITE SCREWL 3D N80-2008-45 PAN HEAD TAPTITE SCREWM 1D N83-3005-46 PAN HEAD TAPTITE SCREWN 2C N86-2004-45 BINDING HEAD TAPTITE SCREW

S800,801 2D S68-0830-05 PUSH SWITCH

278 1C T90-0523-05 ANTENNA ADAPTOR278 1C T90-0534-05 ANTENNA ADAPTOR

DME1 1D X92-4130-00 MECHANISM ASSY (DXM-1062)

284 3C B11-1381-04 REFLECTION SHEET285 3C B11-1324-04 OPTICAL DIFFUSER286 3C B19-2062-03 LIGHTING BOARDD2-4 B30-1571-05 LED (WHITE)D5-23 B30-1605-05 LED (2COLOR PG/RED)

ED1 3C B38-1095-05 LIQUID CRYSTAL

C1 CC73GCH1H681J CHIP C 680PF JC2-5 CK73GB1C104K CHIP C 0.10UF KC2-5 CK73GB1H104K CHIP C 0.10UF KC6,7 CK73EB1C225K CHIP C 2.2UF K

KDC-5090B/BY


!

!

!

!

28

KDC-5090B/BYPARTS LIST




Ref. No.Add

New


Ref. No.Add

New


E : KDC-5090B E1 : KDC-5090BY

C9-11 CK73GB1H103K CHIP C 0.010UF K

287 3C E29-1596-04 CONDUCTIVE RUBBERJ1 E59-0835-05 RECTANGULAR PLUG (15P)

CP1 R90-1016-05 MULTI-COMP 470 X4CP2,3 R90-0724-05 MULTI-COMP 1K X4R1 RK73GB2A433J CHIP R 43K J 1/10WR2-5 RK73GB2A222J CHIP R 2.2K J 1/10WR6 RK73GB2A392J CHIP R 3.9K J 1/10W

R7,8 RK73GB2A223J CHIP R 22K J 1/10WR9 RK73FB2B101J CHIP R 100 J 1/8WR10 RK73GB2A102J CHIP R 1.0K J 1/10WR11 RK73FB2B4R7J CHIP R 4.7 J 1/8WR12 RK73GB2A751J CHIP R 750 J 1/10W

R13 RK73GB2A102J CHIP R 1.0K J 1/10WR15,16 RK73GB2A103J CHIP R 10K J 1/10WR17-21 RK73EB2E331J CHIP R 330 J 1/4WR22,23 RK73EB2E511J CHIP R 510 J 1/4WR24 RK73EB2E331J CHIP R 330 J 1/4W

R25,26 RK73FB2B122J CHIP R 1.2K J 1/8W

D1 MA3082-M ZENER DIODEIC1 LC75808W MOS-ICIC2 RS-171 ANALOGUE ICQ1 DTA114EUA DIGITAL TRANSISTORQ1 KRA302 DIGITAL TRANSISTOR E1

Q3,4 2SD2114K TRANSISTORQ5 2SC2412K TRANSISTORQ5 2SD601A TRANSISTOR E1Q6 DTA114EUA DIGITAL TRANSISTORQ6 KRA302 DIGITAL TRANSISTOR E1

Q7 DTC143ZK DIGITAL TRANSISTOR

290 2C E58-0903-05 RECTANGULAR PLUG (15P)

291 2C J84-0121-12 FLEXIBLE PRINTED WIRING BOARD

C1,2 C90-2606-05 ELECTRO 0.47UF 50WVC13-16 C90-5296-05 NP-ELECT 0.22UF 50WVC17,18 C90-2597-05 ELECTRO 10UF 16WVC21,22 C90-2597-05 ELECTRO 10UF 16WVC23,24 C90-2606-05 ELECTRO 0.47UF 50WV

C25 CE04CW1A470M ELECTRO 47UF 10WVC33,34 CK73FB1E104K CHIP C 0.10UF KC41 CK73GB1A474K CHIP C 0.47UF KC42 CC73GCH1H151J CHIP C 150PF JC43 CK73GB1E333K CHIP C 0.033UF K

C43 CK73GB1H333K CHIP C 0.033UF KC44 CK73GB1H103K CHIP C 0.010UF KC51 CK73GB1H222K CHIP C 2200PF KC52 C90-5235-05 ELECTRO 2200UF 16WVC53 CK73GB1H103K CHIP C 0.010UF K

C54 C90-2594-05 ELECTRO 10UF 10WVC55 C90-2866-05 ELECTRO 220UF 16WV

C56 CE04CW0J101M ELECTRO 100UF 6.3WVC57 CE04CW1C101M ELECTRO 100UF 16WVC58 CE04CW1A221M ELECTRO 220UF 10WVC59 CE04CW1A101M ELECTRO 100UF 10WVC71 CK73GB1H103K CHIP C 0.010UF K

C72 CK73GB1E223K CHIP C 0.022UF KC72 CK73GB1H223K CHIP C 0.022UF KC73 C90-2608-05 ELECTRO 1.0UF 50WVC74 C90-2602-05 ELECTRO 0.10UF 50WVC75 CK73GB1C683K CHIP C 0.068UF K

C75 CK73GB1H683K CHIP C 0.068UF KC76 C90-2598-05 ELECTRO 3.3UF 25WVC77 CK73GB1H102K CHIP C 1000PF KC78-80 CK73GB1H103K CHIP C 0.010UF KC83-90 CK73GB1E473K CHIP C 0.047UF K

C83-90 CK73GB1H473K CHIP C 0.047UF KC91 C90-2606-05 ELECTRO 0.47UF 50WVC92 CE04CW1C220M ELECTRO 22UF 16WVC93 CK73GB1C104K CHIP C 0.10UF KC93 CK73GB1H104K CHIP C 0.10UF K

C94 C90-2608-05 ELECTRO 1.0UF 50WVC101 C90-2610-05 ELECTRO 2.2UF 50WVC103 CE04CW1A470M ELECTRO 47UF 10WVC104 CK73GB1H103K CHIP C 0.010UF KC105,106 CK73GB1C104K CHIP C 0.10UF K

C105,106 CK73GB1H104K CHIP C 0.10UF KC112,113 CK73GB1H103K CHIP C 0.010UF KC120 CK73GB1H103K CHIP C 0.010UF KC135 CK73GB1H103K CHIP C 0.010UF KC136 C90-2594-05 ELECTRO 10UF 10WV

C137 CC73GCH1H331J CHIP C 330PF JC138 C90-2594-05 ELECTRO 10UF 10WVC139,140 CC73GCH1H100D CHIP C 10PF DC152 CK73GB1A224K CHIP C 0.22UF KC154-157 CK73GB1H103K CHIP C 0.010UF K

C163 CK73GB1H103K CHIP C 0.010UF KC201 CK73GB1H103K CHIP C 0.010UF KC202 CE04CW0J470M ELECTRO 47UF 6.3WVC203 CK73EB0J106K CHIP C 10UF KC204 CC73GCH1H220J CHIP C 22PF J

C205 CC73GCH1H270J CHIP C 27PF JC206 CK73GB0J105K CHIP C 1.0UF KC211 CK73GB1H102K CHIP C 1000PF K

CN1 E40-3241-05 PIN ASSY (6P)CN5 E40-9550-05 FLAT CABLE CONNECTOR (22P)CN6 E40-9557-05 FLAT CABLE CONNECTOR (13P)CN7 E40-5448-05 PIN ASSY (4P)J1 2D E58-0863-15 RECTANGULAR RECEPTACLE (16P)

J4 E56-0834-05 CYLINDRICAL RECEPTACLE (13P)WH1 2D E30-4804-05 CORD WITH PLUGWH1 2D E30-4932-05 CORD WITH PLUG E1

L1 L33-1170-05 CHOKE COIL ASSYL2-7 L40-4795-91 SMALL FIXED INDUCTOR (4.7UH,J)L8 L33-1123-05 LINE FILTER COIL (52mH)

SUB-CIRCUIT UNIT (X16-118X-XX)

ELECTRIC UNIT (X25-87X2-7X)

!

KDC-5090B/BY

29




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L12 L92-0075-05 CHIP FERRITEX1 L78-0821-05 RESONATOR (20MHz)X2 L77-2738-05 CRYSTAL RESONATOR (32.768kHz)X3 L77-2002-05 CRYSTAL RESONATOR (4.332MHz)

M 2D N83-3005-46 PAN HEAD TAPTITE SCREWP 2D N80-3008-46 PAN HEAD TAPTITE SCREWQ 2D N83-3012-46 PAN HEAD TAPTITE SCREWR 2D N86-2606-46 BINDING HEAD TAPTITE SCREW

R1,2 RK73GB1J361J CHIP R 360 J 1/16WR3,4 RK73GB1J223J CHIP R 22K J 1/16WR5,6 RK73EB2B181J CHIP R 180 J 1/8WR13,14 RK73GB1J361J CHIP R 360 J 1/16WR15,16 RK73GB1J223J CHIP R 22K J 1/16W

R17,18 RK73EB2B181J CHIP R 180 J 1/8WR19-22 RK73GB1J103J CHIP R 10K J 1/16WR23,24 RK73EB2B100J CHIP R 10 J 1/8WR25 RK73EB2B4R7J CHIP R 4.7 J 1/8WR41 RK73GB1J472J CHIP R 4.7K J 1/16W

R42 RK73GB1J103J CHIP R 10K J 1/16WR51 RK73GB1J101J CHIP R 100 J 1/16WR52 RD14BB2C223J RD 22K J 1/6WR53 RK73GB1J222J CHIP R 2.2K J 1/16WR54 RK73GB1J223J CHIP R 22K J 1/16W

R55 RK73FB2A103J CHIP R 10K J 1/10WR56 RK73FB2A102J CHIP R 1.0K J 1/10WR57 RK73GB1J102J CHIP R 1.0K J 1/16WR58,59 RD14DB2H2R2J SMALL-RD 2.2 J 1/2WR60 RD14BB2C152J RD 1.5K J 1/6W

R61 RD14BB2C102J RD 1.0K J 1/6WR62 RK73EB2B2R2J CHIP R 2.2 J 1/8WR73 RK73GB1J223J CHIP R 22K J 1/16WR74 RK73EB2B103J CHIP R 10K J 1/8WR76 RK73GB1J473J CHIP R 47K J 1/16W

R77 RK73GB1J104J CHIP R 100K J 1/16WR78 RK73EB2B103J CHIP R 10K J 1/8WR79,80 RD14DB2H102J SMALL-RD 1.0K J 1/2WR81 RD14BB2C223J RD 22K J 1/6WR82,83 RD14BB2C472J RD 4.7K J 1/6W

R87 RK73FB2A243J CHIP R 24K J 1/10WR88,89 RK73GB1J103J CHIP R 10K J 1/16WR90,91 RK73GB1J223J CHIP R 22K J 1/16WR92 RD14BB2C333J RD 33K J 1/6WR93 RD14DB2H332J SMALL-RD 3.3K J 1/2W

R94 RK73GB1J104J CHIP R 100K J 1/16WR101 RK73GB1J103J CHIP R 10K J 1/16WR102 RK73GB1J101J CHIP R 100 J 1/16WR103 RK73GB1J103J CHIP R 10K J 1/16WR105 RK73GB1J473J CHIP R 47K J 1/16W

R106 RK73GB1J152J CHIP R 1.5K J 1/16WR108 RK73GB1J622J CHIP R 6.2K J 1/16WR113 RK73GB1J472J CHIP R 4.7K J 1/16WR114 RK73GB1J102J CHIP R 1.0K J 1/16WR115 RK73GB1J472J CHIP R 4.7K J 1/16W

R121 RK73EB2B101J CHIP R 100 J 1/8W

R122-126 RK73EB2B472J CHIP R 4.7K J 1/8WR127,128 RK73EB2B101J CHIP R 100 J 1/8WR129,130 RK73GB1J104J CHIP R 100K J 1/16WR141,142 RK73EB2B102J CHIP R 1.0K J 1/8WR143,144 RK73GB1J223J CHIP R 22K J 1/16W

R145 RK73GB1J473J CHIP R 47K J 1/16WR161 RK73GB1J102J CHIP R 1.0K J 1/16WR162 RK73GB1J472J CHIP R 4.7K J 1/16WR170-173 RK73GB1J104J CHIP R 100K J 1/16WR174 RK73GB1J222J CHIP R 2.2K J 1/16W

R175 RK73EB2B471J CHIP R 470 J 1/8WR176 RK73GB1J105J CHIP R 1.0M J 1/16WR177 RK73EB2B102J CHIP R 1.0K J 1/8WR178 RK73GB1J472J CHIP R 4.7K J 1/16WR180 RK73EB2B472J CHIP R 4.7K J 1/8W

R181 RK73EB2B471J CHIP R 470 J 1/8WR182 RK73GB1J473J CHIP R 47K J 1/16WR183 RK73EB2B471J CHIP R 470 J 1/8WR184 RK73EB2B102J CHIP R 1.0K J 1/8WR187 RK73EB2B102J CHIP R 1.0K J 1/8W

R189 RK73GB1J471J CHIP R 470 J 1/16WR190 RK73GB1J104J CHIP R 100K J 1/16WR191 RK73GB1J471J CHIP R 470 J 1/16WR192 RK73GB1J104J CHIP R 100K J 1/16WR193,194 RK73GB1J471J CHIP R 470 J 1/16W

R201 RK73GB1J221J CHIP R 220 J 1/16WR202 RK73GB1J103J CHIP R 10K J 1/16WR204-209 RK73GB1J102J CHIP R 1.0K J 1/16WR210 RK73GB1J222J CHIP R 2.2K J 1/16WR214 RK73GB1J104J CHIP R 100K J 1/16W

R215 RK73GB1J471J CHIP R 470 J 1/16WR219,220 RK73GB1J222J CHIP R 2.2K J 1/16WR223,224 RK73GB1J104J CHIP R 100K J 1/16WR225 RK73GB1J102J CHIP R 1.0K J 1/16WR226 RK73GB1J222J CHIP R 2.2K J 1/16W

R227,228 RK73GB1J102J CHIP R 1.0K J 1/16WR229 RK73GB1J104J CHIP R 100K J 1/16WR230,231 RK73GB1J471J CHIP R 470 J 1/16WR232 RK73GB1J104J CHIP R 100K J 1/16WR233-236 RK73GB1J222J CHIP R 2.2K J 1/16W

R239 RK73GB1J104J CHIP R 100K J 1/16WR243 RK73GB1J222J CHIP R 2.2K J 1/16WR245 RK73GB1J104J CHIP R 100K J 1/16WR246 RK73GB1J473J CHIP R 47K J 1/16WR247 RK73GB1J102J CHIP R 1.0K J 1/16W

R252,253 RK73GB1J102J CHIP R 1.0K J 1/16WR254 RK73GB1J222J CHIP R 2.2K J 1/16WR255 RK73GB1J225J CHIP R 2.2M J 1/16WR258,259 RK73GB1J471J CHIP R 470 J 1/16WR260 RK73GB1J102J CHIP R 1.0K J 1/16W

R261,262 RK73GB1J472J CHIP R 4.7K J 1/16WR263,264 RK73GB1J103J CHIP R 10K J 1/16WR265 RK73GB1J104J CHIP R 100K J 1/16WR267 RK73GB1J104J CHIP R 100K J 1/16WR270 RK73GB1J104J CHIP R 100K J 1/16W

PARTS LIST

KDC-5090B/BY

30




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R272,273 RK73GB1J104J CHIP R 100K J 1/16WR275 RK73GB1J104J CHIP R 100K J 1/16WR281 RK73GB1J104J CHIP R 100K J 1/16WR282 RK73GB1J103J CHIP R 10K J 1/16WW51-57 R92-1252-05 CHIP R 0 OHM J 1/16W

W59 R92-1252-05 CHIP R 0 OHM J 1/16W

D1 RM10ZLF DIODED2 MA4056(N)-M ZENER DIODED3 1GWJ43 DIODED4 MA4091(N)-L ZENER DIODED5 HZS9A2L ZENER DIODE E1

D5 MA4082(N)-L ZENER DIODED6 HZS11B2 ZENER DIODE E1D6 MA4110-L ZENER DIODED12 HZS5B1 ZENER DIODE E1D12 MA4047-M ZENER DIODE

D13 AM01Z DIODED13 DSM1SD2 DIODED13 ERA15-02 DIODED14 1SS133 DIODED15,16 AM01Z DIODE

D15,16 DSM1SD2 DIODED15,16 ERA15-02 DIODED17,18 MA4068(N)-M ZENER DIODED21-28 AM01Z DIODED21-28 DSM1SD2 DIODE

D21-28 ERA15-02 DIODED30-34 1SS133 DIODED35,36 MA4068(N)-M ZENER DIODED37 IMSA-6801 SURGE ABSORBERD37 SA-C2012-101TB SURGE ABSORBER E

D41,42 HZS6C1 ZENER DIODE E1D41,42 MA4062-L ZENER DIODED44 HZS6C1 ZENER DIODE E1D44 MA4062-L ZENER DIODED45-47 MA4068(N)-M ZENER DIODE

D71 1SS133 DIODEIC1 UPD703033GC117 MI-COM IC E1IC1 UPD703033GC145 MI-COM IC EIC2 TDA7407D ANALOGUE ICIC3 HD74HC02FP MOS-IC

IC3 TC74HC02AF MOS-IC E1IC4 TA8263BH ANALOGUE ICIC7 TDA7479D ANALOGUE ICIC8 S-80837ANNP MOS-ICQ1,2 DTC143TUA DIGITAL TRANSISTOR

Q1,2 KRC410 DIGITAL TRANSISTOR E1Q5,6 DTC143TUA DIGITAL TRANSISTORQ5,6 KRC410 DIGITAL TRANSISTOR E1Q7 DTA124EUA DIGITAL TRANSISTORQ7 KRA303 DIGITAL TRANSISTOR E1

Q11 2SC4081 TRANSISTORQ11 2SD1819A TRANSISTOR E1Q12 2SB1548(P) TRANSISTOR

Q13 2SA1576A TRANSISTORQ13 2SB1218A TRANSISTOR E1Q14 2SC4081 TRANSISTORQ14 2SD1819A TRANSISTOR E1Q15 2SB1548(P) TRANSISTOR

Q16 DTC124EUA DIGITAL TRANSISTORQ16 UN5212 DIGITAL TRANSISTOR E1Q17 DTA124EUA DIGITAL TRANSISTORQ17 KRA303 DIGITAL TRANSISTOR E1Q18 2SD2375 TRANSISTOR

Q19 DTC124EUA DIGITAL TRANSISTORQ19 UN5212 DIGITAL TRANSISTOR E1Q20 DTA124EUA DIGITAL TRANSISTORQ20 KRA303 DIGITAL TRANSISTOR E1Q21 2SB1184 TRANSISTOR

Q22 2SC4081 TRANSISTORQ22 2SD1819A TRANSISTOR E1Q26 DTC144EUA DIGITAL TRANSISTORQ26 UN5213 DIGITAL TRANSISTOR E1Q27 DTC114YUA DIGITAL TRANSISTOR

Q27 UN5214 DIGITAL TRANSISTOR E1Q29 DTA124EUA DIGITAL TRANSISTORQ29 KRA303 DIGITAL TRANSISTOR E1Q30 2SA1576A TRANSISTORQ30 2SB1218A TRANSISTOR E1

Q32 2SB1277(Q,R) TRANSISTORQ33,34 2SC4081 TRANSISTORQ33,34 2SD1819A TRANSISTOR E1Q42 DTC124EUA DIGITAL TRANSISTORQ42 UN5212 DIGITAL TRANSISTOR E1

Q43 2SC4081 TRANSISTORQ43 2SD1819A TRANSISTOR E1Q45,46 DTC124EUA DIGITAL TRANSISTORQ45,46 UN5212 DIGITAL TRANSISTOR E1Q47,48 2SB1277(Q,R) TRANSISTOR

Q51 DTC144EUA DIGITAL TRANSISTORQ51 UN5213 DIGITAL TRANSISTOR E1Q52 2SC4081 TRANSISTORQ52 2SD1819A TRANSISTOR E1Q55 2SA1576A TRANSISTOR

Q55 2SB1218A TRANSISTOR E1Q56 DTC124EUA DIGITAL TRANSISTORQ56 UN5212 DIGITAL TRANSISTOR E1TH1 PTH9C42BD471Q POSITIVE RESISTOR

A1 3D X86-3242-70 TUNER UNIT E1A1 3D X86-3342-71 TUNER UNIT E

C1,2 CK73FB1C105K CHIP C 1.0UF KC3 CK73FB0J475K CHIP C 4.7UF KC4 C92-0566-05 CHIP-TAN 10UF 6.3WVC5 CC73GCH1H150J CHIP C 15PF JC6 CC73GCH1H020C CHIP C 2.0PF C

C7 CK73GB1C104K CHIP C 0.10UF KC8 CK73FB1C105K CHIP C 1.0UF K

CD PLAYER UNIT (X32-5010-00)

PARTS LIST

KDC-5090B/BY

31

CD PLAYER UNIT (X32-5010-00)



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C10 CK73GB1H472K CHIP C 4700PF KC11 CK73GB1H682K CHIP C 6800PF KC12 CK73GB1H332K CHIP C 3300PF KC13 CK73GB1C333K CHIP C 0.033UF KC14 CK73GB1H472K CHIP C 4700PF K

C15 CK73GB1C473K CHIP C 0.047UF KC16 CC73GCH1H151J CHIP C 150PF JC17 CK73GB1H472K CHIP C 4700PF KC18 CC73GCH1H221J CHIP C 220PF JC19,20 CK73GB1C104K CHIP C 0.10UF K

C21 CK73FB0J475K CHIP C 4.7UF KC23 CK73GB1H102K CHIP C 1000PF KC24 CK73GB1E223K CHIP C 0.022UF KC25 CK73GB1H153K CHIP C 0.015UF KC26 CK73GB0J105K CHIP C 1.0UF K

C28 CK73GB0J105K CHIP C 1.0UF KC29 CK73GB1C104K CHIP C 0.10UF KC33 CK73GB1C104K CHIP C 0.10UF KC35 CK73GB1C104K CHIP C 0.10UF KC41 CK73EB1C225K CHIP C 2.2UF K

C43 CK73GB1H153K CHIP C 0.015UF KC45 CK73GB1H153K CHIP C 0.015UF KC46 CK73GB1C473K CHIP C 0.047UF KC55 CK73GB1C104K CHIP C 0.10UF KC68 CK73GB1C104K CHIP C 0.10UF K

C71,72 CK73GB1H471K CHIP C 470PF KC77,78 CC73GCH1H680J CHIP C 68PF JC79,80 CK73GB1H222K CHIP C 2200PF KC85 CK73GB1C104K CHIP C 0.10UF KC89 CK73GB1H222K CHIP C 2200PF K

C90 CK73GB1C104K CHIP C 0.10UF K

CN1 E40-9536-05 FLAT CABLE CONNECTOR (16P)CN2 E40-9339-05 FLAT CABLE CONNECTOR (22P)CN2 E41-0036-05 FLAT CABLE CONNECTOR (22P)CN2 E41-0129-05 FLAT CABLE CONNECTOR (22P)

X1 L78-0572-05 RESONATOR (16.93MHZ)

CP1-3 R90-1019-05 MULTI-COMP 100 X2R3 RK73GB1J272J CHIP R 2.7K J 1/16WR5 RK73GB1J361J CHIP R 360 J 1/16WR6 RK73GB1J272J CHIP R 2.7K J 1/16WR8 RK73EB2B4R7J CHIP R 4.7 J 1/8W

R9 RK73EB2B100J CHIP R 10 J 1/8WR10,11 RK73GB1J103J CHIP R 10K J 1/16WR12 RK73GB1J912J CHIP R 9.1K J 1/16WR15 RK73GB1J824J CHIP R 820K J 1/16WR16 RK73GB1J223J CHIP R 22K J 1/16W

R17 RK73GB1J433J CHIP R 43K J 1/16WR18 RK73GB1J392J CHIP R 3.9K J 1/16WR19 RK73GB1J513J CHIP R 51K J 1/16WR20 RK73GB1J104J CHIP R 100K J 1/16WR21 RK73GB1J244J CHIP R 240K J 1/16W

R32 RK73GB1J104J CHIP R 100K J 1/16WR34 RK73GB1J683J CHIP R 68K J 1/16W

R36 RK73GB1J151J CHIP R 150 J 1/16WR37 RK73GB1J471J CHIP R 470 J 1/16WR38 RK73GB1J224J CHIP R 220K J 1/16WR46 RK73GB1J102J CHIP R 1.0K J 1/16WR47 RK73GB1J103J CHIP R 10K J 1/16W

R49 RK73GB1J472J CHIP R 4.7K J 1/16WR52 RK73GB1J104J CHIP R 100K J 1/16WR54 RK73GB1J104J CHIP R 100K J 1/16WR71 RK73GB1J103J CHIP R 10K J 1/16WR72 RK73GB1J102J CHIP R 1.0K J 1/16W

R73 RK73GB1J473J CHIP R 47K J 1/16WR75 RK73GB1J333J CHIP R 33K J 1/16WR76 RK73GB1J622J CHIP R 6.2K J 1/16WR77 RK73GB1J563J CHIP R 56K J 1/16WR78 RK73GB1J243J CHIP R 24K J 1/16W

R81 RK73GB1J333J CHIP R 33K J 1/16WR82 RK73GB1J123J CHIP R 12K J 1/16WR83 RK73GB1J102J CHIP R 1.0K J 1/16WR102 RK73GB1J332J CHIP R 3.3K J 1/16WR104 RK73GB1J562J CHIP R 5.6K J 1/16W

R107,108 RK73FB2A331J CHIP R 330 J 1/10WR117,118 RK73FB2A203J CHIP R 20K J 1/10WR121,122 RK73FB2A203J CHIP R 20K J 1/10WR125,126 RK73FB2A203J CHIP R 20K J 1/10WR202 RK73GB1J104J CHIP R 100K J 1/16W

R214 RK73GB1J104J CHIP R 100K J 1/16WR218 RK73GB1J473J CHIP R 47K J 1/16WR233 RK73GB1J622J CHIP R 6.2K J 1/16WR234 RK73GB1J103J CHIP R 10K J 1/16WR238 RK73FB2A201J CHIP R 200 J 1/10W

W17 R92-2053-05 CHIP R 0 J 1/8W

S1,2 S68-0838-05 PUSH SWITCHS3 S68-0859-05 PUSH SWITCH

D1,2 DAN202U DIODED3 DA204U DIODED4 DAN202U DIODED5 MA8051-L ZENER DIODEIC1 AN22000AA ANALOGUE IC

IC2 MN662774KG1 MOS-ICIC4 BA5917AFP ANALOGUE ICIC6 NJM4565MD IC (OP AMP X2)Q1 MCH6101 TRANSISTORQ2 DTC124EUA DIGITAL TRANSISTOR

Q3 DTA143XUA DIGITAL TRANSISTORQ4 2SA1362(Y) TRANSISTORQ5 DTC124EUA DIGITAL TRANSISTOR

1 2A A10-4482-01 CHASSIS2 1B A10-4225-33 CHASSIS CALKING ASSY3 2B A11-0915-43 SUB CHASSIS CALKING ASSY

5 2A D10-3082-13 ARM6 2A D10-4306-14 ARM ASSY7 2A D10-4305-14 ARM ASSY

MECHANISM ASSY (X92-4130-00)

PARTS LIST

KDC-5090B/BY

32

PARTS LIST

MECHANISM ASSY (X92-4130-00)



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8 3A D10-3087-44 ARM ASSY9 3B D10-3092-03 SLIDER10 3B D10-3093-04 SLIDER ASSY11 2B D10-3095-04 SLIDER ASSY12 2B D10-3096-04 SLIDER ASSY

13 1A D10-3099-24 SLIDER ASSY14 1A D10-3100-04 SLIDER ASSY16 1B D10-4004-04 LEVER ASSY17 1B D10-4006-04 LEVER18 1A D10-4007-04 LEVER

19 2B D10-4008-14 LEVER20 2A D10-4009-23 ARM21 3A D10-4010-04 LEVER22 3A D10-4307-04 LEVER ASSY24 3B D10-4050-04 ARM

25 3A D10-4038-23 ARM ASSY26 2A D10-4123-24 LEVER ASSY27 3A D13-1442-03 RACK (GEAR)29 3B D13-1231-04 GEAR30 3A D13-1240-04 GEAR

31 3B D13-1233-04 GEAR32 3B D13-1234-14 GEAR ASSY33 3A D13-1441-03 GEAR34 3B D13-1232-04 GEAR35 3B D13-1241-04 GEAR

36 3A D13-1242-04 GEAR37 1B D13-1243-04 GEAR38 1B D13-1244-04 GEAR39 1B D13-1245-14 GEAR40 2A D13-1246-04 GEAR

41 2B D13-1247-04 GEAR43 2B D13-1249-04 GEAR ASSY44 2B D13-2090-04 GEAR ASSY (LEAD SCREW)45 1B D14-0668-04 ROLLER46 2A D14-0670-04 ROLLER

47 3B D14-0674-04 ROLLER49 3A D21-2228-14 SHAFT50 1A D21-2229-04 SHAFT51 1A D23-0925-24 RETAINER52 2A D32-0614-04 STOPPER

53 1B D39-0223-05 DAMPER54 2B D39-0224-05 DAMPER

60 2A G01-2770-04 EXTENSION SPRING61 3A G01-2771-04 EXTENSION SPRING62 3A G01-2772-24 EXTENSION SPRING63 3A G01-2773-14 EXTENSION SPRING64 3A G01-2774-34 EXTENSION SPRING

65 1B G01-2775-04 TORSION COIL SPRING66 1B G01-2776-14 TORSION COIL SPRING67 3B G01-2777-24 TORSION COIL SPRING69 2A G01-2844-04 EXTENSION SPRING70 2A G02-1231-04 FLAT SPRING

71 2B G02-1232-24 FLAT SPRING72 2A G02-1241-24 FLAT SPRING

73 2A G02-1248-14 FLAT SPRING

75 2A J11-0613-13 CLAMPER76 3A J19-4678-13 HOLDER77 2B J19-4679-34 HOLDER78 3B J21-7684-13 MOUNTING HARDWARE79 2B J21-7686-13 MOUNTING HARDWARE

80 1B J21-7690-03 MOUNTING HARDWARE82 3A J84-0107-05 FLEXIBLE PRINTED WIRING BOARD83 1A J90-0757-22 GUIDE

A 2A N09-4249-05 MACHINE SCREW (M1.7X2.5,LOCK)B 1B N09-4172-05 TAPPING SCREW (2X3.5,CTITE)C 2B N09-4202-05 STEPPED SCREWD 2A N38-2020-46 PAN HEAD MACHIN SCREWE 3A N09-4294-05 TAPTITE SCREW (BIND P TAPTIT)

F 3B N19-2023-04 FLAT WASHER (1.2X3X0.25)G 2A N19-2058-04 FLAT WASHER (1.6X4X0.25 LUMI)H 3A N19-2093-04 FLAT WASHER (1.6X4.0X0.25)J 2A N39-2020-46 PAN HEAD MACHIN SCREW

DM1 3B T42-1026-04 DC MOTOR ASSY (SPINDLE)DM2 3B T42-1028-04 DC MOTOR ASSY (LOADING)DPU1 2B T25-0223-05 OPTICAL PICKUP HEAD

KDC-5090B/BY

33

KDC-5090B/BYSPECIFICATIONS

follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.

FM tuner sectionFrequency range (Frequency step) 87.5MHz~108.0MHz (50kHz)

Usable sensitivity (S/N 26dB) .................................. 0.7µV/75ΩQuieting sensitivity (S/N 46dB) ................................ 1.6µV/75ΩFrequency response (±3.0dB) ............................. 30Hz~15kHz

S/N (MONO) ...................................................................... 65dB

Selectivity (DIN) ............................................ ≥80dB (±400kHz)

Stereo separation (1kHz) .................................................. 35dB

MW (AM) tuner sectionFrequency range (Frequency step) .. 531kHz~1611kHz (9kHz)

Usable sensitivity (S/N 20dB) ........................................... 25µV

LW tuner sectionFrequency range ............................................ 153kHz~281kHz

Usable sensitivity (S/N 20dB) ........................................... 45µV

CD sectionLaser diode ................................................. GaAlAs (λ=780nm)

Digital filter (D/A) ................................. 8 Times Over Sampling

D/A converter ..................................................................... 1 Bit

Spindle speed ...................................... 500rpm~200rpm (CLV)

Wow & Flutter ....................................... Below measurable limit

Frequency response (±1dB) ................................ 10Hz~20kHz

Total Harmonic Distortion .................................... 0.01% (1kHz)

S/N (1kHz) ....................................................................... 105dB

Dynamic range .................................................................. 93dB

Channel separation ........................................................... 85dB

Audio sectionPre-out

Level/Load (Unbalanced) ........... 1800mV/10kΩ(CD/CD-CH)

Impedance ................................................................... ≤600ΩAmplifier

Maximum power ....................................................... 47W x 4

Power (DIN45324, +B=14.4V) ................................. 29W x 4

Tone action

Bass .................................................................. 100Hz±10dB

Middle .................................................................. 1kHz±10dB

Treble ................................................................. 10kHz±10dB

GeneralOperating voltage .......................... 14.4V (11V~16V allowable)

Current consumption ........................................................... 10A

Installation size (W x H x D) .................... 182 x 53 x 162 (mm)

Weight .............................................................................. 1.7kg

KENWOOD CORPORATION14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501 Japan

KENWOOD SERVICE CORPORATIONP.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA90801-5745, U.S.A.

KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8

KENWOOD ELECTRONICS LATIN AMERICA S.A.P.O. Box 55-2791 Paitilla, Plaza Credicorp Bank Panama,Piso 9, Oficina 901, Calle 50, Panama, Rep. de Panama

KENWOOD ELECTRONICS BRASIL LTDA.Alameda Ministro Rocha Azevedo No. 456,Edificio Jaú, 10o Andar, Cerqueira César, Cep 0140-001,São Paulo-SP-Brasil

KENWOOD ELECTRONICS UK LIMITEDKenwood House, Dwight Road, Watford, Herts, WD1 8EB, United Kingdom

KENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker-Str. 15, 63150 Heusenstamm, Germany

KENWOOD ELECTRONICS FRANCE S.A.13, Boulevard Ney, 75018 Paris, France

KENWOOD ELECTRONICS BELGIUM N.V.Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium

KENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori 7/9, 20129 Milano, Italy

KENWOOD IBÉRICA S.A.Bolivia, 239-08020 Barcelona, Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD. (A.C.N. 001 499 074)16 Giffnock Avenue, Centrecourt Estate, North Ryde,N.S.W. 2113, Australia

KENWOOD ELECTRONICS (HONG KONG) LTD.Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong

KENWOOD ELECTRONICS GULF FZEP.O. Box 61318, Jebel Ali, Dubai, U.A.E.

KENWOOD ELECTRONICS (THAILAND) CO., LTD.2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand

KENWOOD ELECTRONICS SINGAPORE PTE. LTD.1 Genting Lane, #07-00, Kenwood Building, Singapore, 349544

KENWOOD ELECTRONICS (MALAYSIA) SDN BHD#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1, 46300 Petaling Jaya, Selangor Darul Ehsan,Malaysia

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